Hourly Weather Forecast - Arendal, , NO

12 AM
38°F
0%
20mph
NE
Windy
Humidity
93%
Feels like
27°F
Dew Point
36°F
1 AM
37°F
0%
21mph
NE
Windy
Humidity
92%
Feels like
27°F
Dew Point
35°F
2 AM
37°F
30%
22mph
NE
30% Chance Frozen Mix
Humidity
91%
Feels like
26°F
Dew Point
35°F
3 AM
36°F
30%
22mph
NE
30% Chance Rain Showers
Humidity
93%
Feels like
25°F
Dew Point
34°F
4 AM
35°F
30%
23mph
NE
30% Chance Rain Showers
Humidity
96%
Feels like
24°F
Dew Point
34°F
5 AM
35°F
30%
24mph
NE
30% Chance Rain Showers
Humidity
97%
Feels like
23°F
Dew Point
34°F
6 AM
35°F
30%
24mph
NE
30% Chance Rain Showers
Humidity
96%
Feels like
23°F
Dew Point
34°F
7 AM
36°F
30%
24mph
NE
30% Chance Rain Showers
Humidity
95%
Feels like
24°F
Dew Point
35°F
8 AM
36°F
30%
25mph
NE
30% Chance of Light Rain
Humidity
95%
Feels like
24°F
Dew Point
35°F
9 AM
36°F
30%
25mph
NE
30% Chance of Light Rain
Humidity
94%
Feels like
24°F
Dew Point
35°F
9:13 AM
10 AM
36°F
30%
25mph
NE
30% Chance of Light Rain
Humidity
94%
Feels like
24°F
Dew Point
35°F
11 AM
36°F
30%
24mph
NE
30% Chance of Light Rain
Humidity
94%
Feels like
24°F
Dew Point
35°F
12 PM
36°F
40%
24mph
NE
40% Chance of Light Rain
Humidity
94%
Feels like
24°F
Dew Point
34°F
1 PM
36°F
30%
24mph
NE
30% Chance of Light Rain
Humidity
94%
Feels like
25°F
Dew Point
35°F
2 PM
36°F
30%
23mph
NE
30% Chance of Light Rain
Humidity
94%
Feels like
25°F
Dew Point
35°F
3 PM
37°F
30%
23mph
NE
30% Chance of Light Rain
Humidity
94%
Feels like
25°F
Dew Point
35°F
3:34 PM
4 PM
37°F
30%
22mph
NE
30% Chance of Light Rain
Humidity
94%
Feels like
25°F
Dew Point
35°F
5 PM
37°F
30%
22mph
NE
30% Chance of Light Rain
Humidity
94%
Feels like
25°F
Dew Point
35°F
6 PM
37°F
30%
21mph
NE
30% Chance Rain Showers
Humidity
93%
Feels like
26°F
Dew Point
35°F
7 PM
37°F
30%
21mph
NE
30% Chance Rain Showers
Humidity
94%
Feels like
26°F
Dew Point
35°F
8 PM
37°F
30%
21mph
NE
30% Chance Rain Showers
Humidity
93%
Feels like
26°F
Dew Point
35°F
9 PM
37°F
30%
20mph
NE
30% Chance of Light Rain
Humidity
94%
Feels like
27°F
Dew Point
35°F
10 PM
37°F
30%
19mph
NE
30% Chance of Light Rain
Humidity
93%
Feels like
27°F
Dew Point
35°F
11 PM
37°F
20%
18mph
NNE
Mostly Cloudy
Humidity
93%
Feels like
26°F
Dew Point
35°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

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

NOAA, NCDC

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Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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