Hourly Weather Forecast - Portland, Dorset County, GB

12 AM
38°F
0%
22mph
ENE
Windy
Humidity
85%
Feels like
27°F
Dew Point
34°F
1 AM
38°F
0%
22mph
ENE
Windy
Humidity
86%
Feels like
28°F
Dew Point
34°F
2 AM
38°F
0%
22mph
ENE
Windy
Humidity
87%
Feels like
27°F
Dew Point
34°F
3 AM
38°F
0%
22mph
ENE
Windy
Humidity
87%
Feels like
27°F
Dew Point
35°F
4 AM
38°F
0%
22mph
ENE
Windy
Humidity
88%
Feels like
27°F
Dew Point
35°F
5 AM
38°F
0%
21mph
ENE
Windy
Humidity
88%
Feels like
28°F
Dew Point
35°F
6 AM
38°F
0%
21mph
ENE
Windy
Humidity
88%
Feels like
28°F
Dew Point
35°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

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Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

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Watch vs. Warning

Flash Flood Watch and Warning Defined

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