Hourly Weather Forecast - Sullivan, MO

12 AM
17°F
10%
9mph
N
Partly Cloudy
Humidity
71%
Feels like
5°F
Dew Point
9°F
1 AM
16°F
10%
9mph
N
Partly Cloudy
Humidity
69%
Feels like
4°F
Dew Point
7°F
2 AM
15°F
10%
9mph
N
Mostly Clear
Humidity
67%
Feels like
3°F
Dew Point
6°F
3 AM
14°F
10%
9mph
N
Clear
Humidity
65%
Feels like
2°F
Dew Point
4°F
4 AM
13°F
0%
8mph
N
Clear
Humidity
63%
Feels like
2°F
Dew Point
3°F
5 AM
12°F
0%
8mph
NNW
Clear
Humidity
63%
Feels like
0°F
Dew Point
2°F
6 AM
10°F
0%
8mph
N
Clear
Humidity
64%
Feels like
-1°F
Dew Point
1°F
7 AM
10°F
0%
7mph
N
Clear
Humidity
63%
Feels like
-2°F
Dew Point
0°F
7:13 AM
8 AM
11°F
0%
7mph
N
Sunny
Humidity
58%
Feels like
0°F
Dew Point
-1°F
9 AM
12°F
0%
7mph
N
Sunny
Humidity
51%
Feels like
2°F
Dew Point
-2°F
10 AM
15°F
0%
6mph
N
Sunny
Humidity
44%
Feels like
5°F
Dew Point
-3°F
11 AM
17°F
0%
6mph
N
Sunny
Humidity
38%
Feels like
8°F
Dew Point
-4°F
12 PM
19°F
0%
6mph
N
Mostly Sunny
Humidity
33%
Feels like
11°F
Dew Point
-5°F
1 PM
20°F
0%
6mph
N
Sunny
Humidity
30%
Feels like
13°F
Dew Point
-6°F
2 PM
22°F
0%
5mph
NNE
Sunny
Humidity
28%
Feels like
15°F
Dew Point
-6°F
3 PM
22°F
0%
5mph
NNE
Sunny
Humidity
28%
Feels like
15°F
Dew Point
-6°F
4 PM
21°F
0%
4mph
NE
Sunny
Humidity
30%
Feels like
15°F
Dew Point
-6°F
4:45 PM
5 PM
19°F
0%
4mph
NE
Clear
Humidity
33%
Feels like
13°F
Dew Point
-5°F
6 PM
18°F
0%
4mph
ENE
Clear
Humidity
36%
Feels like
12°F
Dew Point
-4°F
7 PM
17°F
0%
4mph
E
Clear
Humidity
40%
Feels like
11°F
Dew Point
-3°F
8 PM
16°F
0%
4mph
E
Clear
Humidity
42%
Feels like
10°F
Dew Point
-3°F
9 PM
16°F
0%
4mph
ESE
Clear
Humidity
44%
Feels like
9°F
Dew Point
-2°F
10 PM
16°F
0%
4mph
ESE
Clear
Humidity
46%
Feels like
9°F
Dew Point
-1°F
11 PM
15°F
0%
4mph
SE
Clear
Humidity
47%
Feels like
8°F
Dew Point
-1°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide