Detailed hourly weather forecast in Potomac

+24 °CPartly cloudy northern

Wind: light air, northern

speed: 4 km/h

Atmospheric pressure: 995 hPa

Relative humidity: 95%

Cloudiness: 23%

+24 °CPartly cloudy northeast

Wind: light air, northeast

speed: 4 km/h

Atmospheric pressure: 995 hPa

Relative humidity: 88%

Cloudiness: 82%

morning06:00 Cloudy

+24 °CCloudy eastern

Wind: light air, eastern

speed: 4 km/h

Atmospheric pressure: 993 hPa

Relative humidity: 89%

Cloudiness: 100%

+24 °CCloudy northeast

Wind: light air, northeast

speed: 4 km/h

Wind gusts: 7 km/h

Atmospheric pressure: 993 hPa

Relative humidity: 90%

Cloudiness: 100%

+25 °COvercast northeast

Wind: light breeze, northeast

speed: 7 km/h

Atmospheric pressure: 995 hPa

Relative humidity: 88%

Cloudiness: 100%

+27 °CCloudy northeast

Wind: light air, northeast

speed: 4 km/h

Wind gusts: 7 km/h

Atmospheric pressure: 993 hPa

Relative humidity: 85%

Cloudiness: 96%

+28 °CCloudy southeast

Wind: light breeze, southeast

speed: 7 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 995 hPa

Relative humidity: 82%

Cloudiness: 81%

+29 °COvercast southeast

Wind: light breeze, southeast

speed: 11 km/h

Wind gusts: 18 km/h

Atmospheric pressure: 995 hPa

Relative humidity: 77%

Cloudiness: 95%

afternoon12:00 Thunderstorm

+30 °CThunderstorm southeast

Wind: light breeze, southeast

speed: 11 km/h

Wind gusts: 18 km/h

Atmospheric pressure: 993 hPa

Relative humidity: 73%

Cloudiness: 100%

Amount of precipitations: 0,1 mm

+31 °COvercast southern

Wind: light breeze, southern

speed: 7 km/h

Wind gusts: 18 km/h

Atmospheric pressure: 993 hPa

Relative humidity: 71%

Cloudiness: 95%

+31 °CThunderstorm southern

Wind: light breeze, southern

speed: 7 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 993 hPa

Relative humidity: 70%

Cloudiness: 100%

Amount of precipitations: 0,1 mm

+30 °CThunderstorm southwest

Wind: light air, southwest

speed: 4 km/h

Wind gusts: 11 km/h

Atmospheric pressure: 993 hPa

Relative humidity: 73%

Cloudiness: 100%

Amount of precipitations: 0,6 mm

+29 °CThunderstorm northern

Wind: light breeze, northern

speed: 11 km/h

Wind gusts: 22 km/h

Atmospheric pressure: 993 hPa

Relative humidity: 84%

Cloudiness: 100%

Amount of precipitations: 2,9 mm

+28 °CRain northern

Wind: light breeze, northern

speed: 11 km/h

Wind gusts: 22 km/h

Atmospheric pressure: 993 hPa

Relative humidity: 88%

Cloudiness: 100%

Amount of precipitations: 4,9 mm

evening18:00 Showers

+28 °CShowers northwest

Wind: light breeze, northwest

speed: 7 km/h

Wind gusts: 11 km/h

Atmospheric pressure: 992 hPa

Relative humidity: 88%

Cloudiness: 100%

Amount of precipitations: 0,2 mm

+27 °CShowers northeast

Wind: light breeze, northeast

speed: 7 km/h

Wind gusts: 11 km/h

Atmospheric pressure: 992 hPa

Relative humidity: 88%

Cloudiness: 100%

Amount of precipitations: 0,1 mm

+25 °CShowers northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 992 hPa

Relative humidity: 92%

Cloudiness: 98%

Amount of precipitations: 0,1 mm

+24 °CRain eastern

Wind: gentle breeze, eastern

speed: 14 km/h

Wind gusts: 32 km/h

Atmospheric pressure: 992 hPa

Relative humidity: 95%

Cloudiness: 100%

Amount of precipitations: 0,5 mm

+23 °CRain eastern

Wind: gentle breeze, eastern

speed: 14 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 992 hPa

Relative humidity: 96%

Cloudiness: 98%

Amount of precipitations: 1,4 mm

+23 °CRain eastern

Wind: light breeze, eastern

speed: 11 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 992 hPa

Relative humidity: 97%

Cloudiness: 100%

Amount of precipitations: 0,5 mm

Sunrise 05:47, Sunset 20:07, Ultraviolet index: 7 (High), more ...

Moonrise 11:51, Moonset 22:55, Moon phase: waxing crescent

Geomagnetic Field: Active

Thursday, July 31, 2025

night00:00 Showers

+23 °CShowers eastern

Wind: gentle breeze, eastern

speed: 14 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 992 hPa

Relative humidity: 97%

Cloudiness: 100%

Amount of precipitations: 0,8 mm

01:00

+23 °CThunderstorm northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 992 hPa

Relative humidity: 97%

Cloudiness: 100%

Amount of precipitations: 1,6 mm

02:00

+22 °CThunderstorm eastern

Wind: light breeze, eastern

speed: 11 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 991 hPa

Relative humidity: 97%

Cloudiness: 100%

Amount of precipitations: 2,5 mm

03:00

+22 °CThunderstorm eastern

Wind: gentle breeze, eastern

speed: 14 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 989 hPa

Relative humidity: 97%

Cloudiness: 100%

Amount of precipitations: 3 mm

+22 °CHail southeast

Wind: gentle breeze, southeast

speed: 18 km/h

Wind gusts: 32 km/h

Atmospheric pressure: 989 hPa

Relative humidity: 97%

Cloudiness: 100%

Amount of precipitations: 4,1 mm

+22 °CHail southern

Wind: gentle breeze, southern

speed: 14 km/h

Wind gusts: 36 km/h

Atmospheric pressure: 989 hPa

Relative humidity: 97%

Cloudiness: 100%

Amount of precipitations: 3,7 mm

morning06:00 Thunderstorm

+22 °CThunderstorm southwest

Wind: gentle breeze, southwest

speed: 18 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 989 hPa

Relative humidity: 97%

Cloudiness: 100%

Amount of precipitations: 4,1 mm

+21 °CShowers western

Wind: moderate breeze, western

speed: 22 km/h

Wind gusts: 36 km/h

Atmospheric pressure: 989 hPa

Relative humidity: 97%

Cloudiness: 98%

Amount of precipitations: 0,4 mm

+21 °CShowers northern

Wind: moderate breeze, northern

speed: 25 km/h

Wind gusts: 43 km/h

Atmospheric pressure: 991 hPa

Relative humidity: 96%

Cloudiness: 96%

Amount of precipitations: 1 mm

+20 °CShowers northern

Wind: fresh breeze, northern

speed: 29 km/h

Wind gusts: 50 km/h

Atmospheric pressure: 992 hPa

Relative humidity: 94%

Cloudiness: 100%

Amount of precipitations: 1,6 mm

+21 °CShowers northeast

Wind: moderate breeze, northeast

speed: 25 km/h

Wind gusts: 54 km/h

Atmospheric pressure: 992 hPa

Relative humidity: 92%

Cloudiness: 97%

Amount of precipitations: 1,5 mm

+20 °CShowers northeast

Wind: moderate breeze, northeast

speed: 25 km/h

Wind gusts: 47 km/h

Atmospheric pressure: 993 hPa

Relative humidity: 90%

Cloudiness: 99%

Amount of precipitations: 1,6 mm

afternoon12:00 Showers

+21 °CShowers northeast

Wind: moderate breeze, northeast

speed: 25 km/h

Wind gusts: 47 km/h

Atmospheric pressure: 993 hPa

Relative humidity: 88%

Cloudiness: 95%

Amount of precipitations: 0,3 mm

+21 °CShowers northeast

Wind: moderate breeze, northeast

speed: 25 km/h

Wind gusts: 47 km/h

Atmospheric pressure: 993 hPa

Relative humidity: 86%

Cloudiness: 94%

Amount of precipitations: 0,3 mm

+21 °CShowers northeast

Wind: moderate breeze, northeast

speed: 25 km/h

Wind gusts: 47 km/h

Atmospheric pressure: 995 hPa

Relative humidity: 85%

Cloudiness: 98%

Amount of precipitations: 0,3 mm

+21 °CShowers northeast

Wind: moderate breeze, northeast

speed: 25 km/h

Wind gusts: 47 km/h

Atmospheric pressure: 995 hPa

Relative humidity: 83%

Cloudiness: 97%

Amount of precipitations: 0,1 mm

+22 °CShowers northeast

Wind: moderate breeze, northeast

speed: 25 km/h

Wind gusts: 43 km/h

Atmospheric pressure: 995 hPa

Relative humidity: 83%

Cloudiness: 95%

Amount of precipitations: 0,1 mm

+22 °CShowers northeast

Wind: moderate breeze, northeast

speed: 25 km/h

Wind gusts: 43 km/h

Atmospheric pressure: 995 hPa

Relative humidity: 83%

Cloudiness: 97%

Amount of precipitations: 0,1 mm

evening18:00 Showers

+21 °CShowers northeast

Wind: moderate breeze, northeast

speed: 22 km/h

Wind gusts: 43 km/h

Atmospheric pressure: 996 hPa

Relative humidity: 83%

Cloudiness: 100%

Amount of precipitations: 0,1 mm

+21 °CShowers northeast

Wind: moderate breeze, northeast

speed: 22 km/h

Wind gusts: 40 km/h

Atmospheric pressure: 996 hPa

Relative humidity: 83%

Cloudiness: 98%

Amount of precipitations: 0,1 mm

+21 °CShowers northeast

Wind: gentle breeze, northeast

speed: 18 km/h

Wind gusts: 36 km/h

Atmospheric pressure: 997 hPa

Relative humidity: 76%

Cloudiness: 95%

Amount of precipitations: 0,1 mm

+20 °CCloudy northeast

Wind: gentle breeze, northeast

speed: 18 km/h

Wind gusts: 36 km/h

Atmospheric pressure: 997 hPa

Relative humidity: 73%

Cloudiness: 84%

+19 °CCloudy northeast

Wind: gentle breeze, northeast

speed: 18 km/h

Wind gusts: 36 km/h

Atmospheric pressure: 997 hPa

Relative humidity: 70%

Cloudiness: 69%

+19 °CCloudy northeast

Wind: gentle breeze, northeast

speed: 18 km/h

Wind gusts: 40 km/h

Atmospheric pressure: 999 hPa

Relative humidity: 71%

Cloudiness: 71%

Sunrise 05:48, Sunset 20:06, Ultraviolet index: 3,3 (Moderate), more ...

Moonrise 12:53, Moonset 23:18, Moon phase: waxing crescent

Geomagnetic Field: Unstable

Friday, August 1, 2025

night00:00 Cloudy

+19 °CCloudy northeast

Wind: gentle breeze, northeast

speed: 14 km/h

Wind gusts: 40 km/h

Atmospheric pressure: 999 hPa

Relative humidity: 75%

Cloudiness: 61%

01:00

+18 °CPartly cloudy northeast

Wind: gentle breeze, northeast

speed: 14 km/h

Wind gusts: 36 km/h

Atmospheric pressure: 999 hPa

Relative humidity: 79%

Cloudiness: 51%

02:00

+17 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 999 hPa

Relative humidity: 82%

Cloudiness: 33%

03:00

+16 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 999 hPa

Relative humidity: 83%

Cloudiness: 21%

+16 °CClear northeast

Wind: gentle breeze, northeast

speed: 14 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 999 hPa

Relative humidity: 82%

Cloudiness: 12%

+16 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 32 km/h

Atmospheric pressure: 1000 hPa

Relative humidity: 81%

Cloudiness: 25%

morning06:00 Clear

+16 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1000 hPa

Relative humidity: 80%

Cloudiness: 35%

+16 °CClear northeast

Wind: gentle breeze, northeast

speed: 14 km/h

Wind gusts: 32 km/h

Atmospheric pressure: 1001 hPa

Relative humidity: 82%

Cloudiness: 0%

+17 °CClear northern

Wind: gentle breeze, northern

speed: 14 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1001 hPa

Relative humidity: 79%

Cloudiness: 0%

+19 °CClear northeast

Wind: gentle breeze, northeast

speed: 18 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 73%

Cloudiness: 0%

+20 °CClear northeast

Wind: gentle breeze, northeast

speed: 18 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 71%

Cloudiness: 0%

+21 °CClear northeast

Wind: gentle breeze, northeast

speed: 18 km/h

Wind gusts: 32 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 66%

Cloudiness: 0%

afternoon12:00 Clear

+22 °CClear northeast

Wind: moderate breeze, northeast

speed: 22 km/h

Wind gusts: 36 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 57%

Cloudiness: 0%

+23 °CClear northeast

Wind: moderate breeze, northeast

speed: 22 km/h

Wind gusts: 36 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 54%

Cloudiness: 3%

+23 °CPartly cloudy northeast

Wind: moderate breeze, northeast

speed: 22 km/h

Wind gusts: 36 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 52%

Cloudiness: 18%

+23 °CCloudy northeast

Wind: moderate breeze, northeast

speed: 22 km/h

Wind gusts: 36 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 53%

Cloudiness: 58%

+23 °CPartly cloudy northeast

Wind: gentle breeze, northeast

speed: 18 km/h

Wind gusts: 36 km/h

Atmospheric pressure: 1001 hPa

Relative humidity: 53%

Cloudiness: 24%

+23 °CPartly cloudy northeast

Wind: gentle breeze, northeast

speed: 18 km/h

Wind gusts: 32 km/h

Atmospheric pressure: 1001 hPa

Relative humidity: 53%

Cloudiness: 20%

evening18:00 Clear

+23 °CClear northeast

Wind: gentle breeze, northeast

speed: 14 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1001 hPa

Relative humidity: 55%

Cloudiness: 11%

+22 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1001 hPa

Relative humidity: 63%

Cloudiness: 6%

+19 °CClear northern

Wind: gentle breeze, northern

speed: 14 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1001 hPa

Relative humidity: 71%

Cloudiness: 11%

+19 °CClear northern

Wind: gentle breeze, northern

speed: 14 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 76%

Cloudiness: 3%

+18 °CClear northern

Wind: gentle breeze, northern

speed: 14 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 78%

Cloudiness: 0%

+17 °CClear northeast

Wind: gentle breeze, northeast

speed: 14 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 79%

Cloudiness: 0%

Sunrise 05:49, Sunset 20:05, Ultraviolet index: 8,6 (Very high), more ...

Moonrise 13:55, Moonset 23:43, Moon phase: in its first quarter

Geomagnetic Field: Unstable

Saturday, August 2, 2025

night00:00 Clear

+17 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 83%

Cloudiness: 0%

01:00

+16 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 87%

Cloudiness: 0%

02:00

+15 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 88%

Cloudiness: 47%

03:00

+15 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 22 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 90%

Cloudiness: 42%

+14 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 91%

Cloudiness: 4%

+14 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 91%

Cloudiness: 34%

morning06:00 Clear

+14 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 1004 hPa

Relative humidity: 90%

Cloudiness: 51%

+15 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 18 km/h

Atmospheric pressure: 1004 hPa

Relative humidity: 90%

Cloudiness: 50%

+16 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 18 km/h

Atmospheric pressure: 1004 hPa

Relative humidity: 84%

Cloudiness: 30%

+18 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 18 km/h

Atmospheric pressure: 1004 hPa

Relative humidity: 77%

Cloudiness: 52%

+20 °CClear eastern

Wind: light breeze, eastern

speed: 11 km/h

Wind gusts: 18 km/h

Atmospheric pressure: 1004 hPa

Relative humidity: 71%

Cloudiness: 8%

+21 °CPartly cloudy eastern

Wind: gentle breeze, eastern

speed: 14 km/h

Wind gusts: 22 km/h

Atmospheric pressure: 1004 hPa

Relative humidity: 65%

Cloudiness: 19%

afternoon12:00 Partly cloudy

+22 °CPartly cloudy northeast

Wind: gentle breeze, northeast

speed: 14 km/h

Wind gusts: 22 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 58%

Cloudiness: 31%

+23 °CPartly cloudy northeast

Wind: gentle breeze, northeast

speed: 14 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 52%

Cloudiness: 42%

+23 °CClear northeast

Wind: gentle breeze, northeast

speed: 14 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1003 hPa

Relative humidity: 51%

Cloudiness: 15%

+23 °CClear northeast

Wind: gentle breeze, northeast

speed: 14 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1001 hPa

Relative humidity: 50%

Cloudiness: 19%

+24 °CClear northeast

Wind: gentle breeze, northeast

speed: 14 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1001 hPa

Relative humidity: 49%

Cloudiness: 8%

+23 °CClear northeast

Wind: gentle breeze, northeast

speed: 14 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1001 hPa

Relative humidity: 54%

Cloudiness: 6%

evening18:00 Clear

+23 °CClear northeast

Wind: gentle breeze, northeast

speed: 14 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1000 hPa

Relative humidity: 59%

Cloudiness: 3%

+22 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Wind gusts: 22 km/h

Atmospheric pressure: 1000 hPa

Relative humidity: 64%

Cloudiness: 1%

+20 °CClear northeast

Wind: light breeze, northeast

speed: 7 km/h

Wind gusts: 18 km/h

Atmospheric pressure: 1000 hPa

Relative humidity: 68%

Cloudiness: 1%

+19 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Atmospheric pressure: 1000 hPa

Relative humidity: 72%

Cloudiness: 0%

+18 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Atmospheric pressure: 1000 hPa

Relative humidity: 76%

Cloudiness: 0%

+18 °CClear northeast

Wind: light breeze, northeast

speed: 11 km/h

Atmospheric pressure: 1000 hPa

Relative humidity: 77%

Cloudiness: 1%

Sunrise 05:50, Sunset 20:04, Ultraviolet index: 8,3 (Very high), more ...

Moonrise 14:58, Moonset --:--, Moon phase: waxing gibbous