Hourly Weather Forecast - Flatdal, Telemark county, NO

9 AM
40°F
70%
4mph
WSW
70% Chance of Light Rain
Humidity
99%
Feels like
38°F
Dew Point
40°F
9:18 AM
10 AM
40°F
70%
3mph
WSW
70% Chance Rain Showers
Humidity
99%
Feels like
38°F
Dew Point
40°F
11 AM
41°F
0%
3mph
WSW
Mostly Cloudy
Humidity
98%
Feels like
41°F
Dew Point
40°F
12 PM
41°F
0%
3mph
W
Foggy
Humidity
99%
Feels like
41°F
Dew Point
40°F
1 PM
41°F
0%
3mph
WSW
Foggy
Humidity
99%
Feels like
41°F
Dew Point
41°F
2 PM
41°F
0%
2mph
WSW
Foggy
Humidity
99%
Feels like
41°F
Dew Point
41°F
3 PM
41°F
0%
2mph
SW
Foggy
Humidity
99%
Feels like
41°F
Dew Point
41°F
3:22 PM
4 PM
41°F
0%
2mph
S
Foggy
Humidity
100%
Feels like
41°F
Dew Point
41°F
5 PM
41°F
10%
2mph
SE
Foggy
Humidity
100%
Feels like
41°F
Dew Point
41°F
6 PM
41°F
30%
2mph
E
30% Chance of Light Rain
Humidity
100%
Feels like
41°F
Dew Point
41°F
7 PM
42°F
40%
2mph
ESE
40% Chance of Light Rain
Humidity
100%
Feels like
42°F
Dew Point
42°F
8 PM
42°F
40%
3mph
E
40% Chance of Light Rain
Humidity
100%
Feels like
42°F
Dew Point
42°F
9 PM
42°F
40%
3mph
ESE
40% Chance of Light Rain
Humidity
100%
Feels like
42°F
Dew Point
42°F
10 PM
42°F
30%
3mph
ESE
30% Chance of Light Rain
Humidity
100%
Feels like
42°F
Dew Point
42°F
11 PM
42°F
30%
3mph
ESE
30% Chance of Light Rain
Humidity
100%
Feels like
40°F
Dew Point
42°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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