Hourly Weather Forecast - La Harpe, IL

11 AM
1°F
0%
7mph
NW
Mostly Sunny
Humidity
76%
Feels like
-12°F
Dew Point
-5°F
12 PM
2°F
0%
6mph
NW
Partly Cloudy
Humidity
74%
Feels like
-9°F
Dew Point
-4°F
1 PM
4°F
0%
6mph
NW
Partly Cloudy
Humidity
72%
Feels like
-7°F
Dew Point
-3°F
2 PM
5°F
0%
5mph
WNW
Mostly Sunny
Humidity
71%
Feels like
-4°F
Dew Point
-2°F
3 PM
5°F
0%
4mph
WNW
Mostly Sunny
Humidity
71%
Feels like
-3°F
Dew Point
-2°F
4 PM
4°F
0%
3mph
W
Mostly Sunny
Humidity
74%
Feels like
4°F
Dew Point
-3°F
4:37 PM
5 PM
1°F
0%
2mph
SW
Clear
Humidity
78%
Feels like
1°F
Dew Point
-4°F
6 PM
-1°F
0%
3mph
S
Very Cold
Humidity
81%
Feels like
-1°F
Dew Point
-5°F
7 PM
-1°F
0%
4mph
SSE
Very Cold
Humidity
82%
Feels like
-10°F
Dew Point
-6°F
8 PM
-2°F
0%
4mph
SSE
Very Cold
Humidity
83%
Feels like
-12°F
Dew Point
-6°F
9 PM
-2°F
0%
5mph
S
Very Cold
Humidity
82%
Feels like
-13°F
Dew Point
-6°F
10 PM
-1°F
0%
6mph
S
Very Cold
Humidity
81%
Feels like
-13°F
Dew Point
-5°F
11 PM
1°F
0%
7mph
S
Mostly Clear
Humidity
79%
Feels like
-12°F
Dew Point
-4°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

Sunday Weather Outlook

Today'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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