Hourly Weather Forecast - Sullivan, MO

10 AM
45°F
0%
3mph
WSW
Sunny
Humidity
79%
Feels like
45°F
Dew Point
38°F
11 AM
49°F
0%
2mph
SSW
Mostly Sunny
Humidity
71%
Feels like
49°F
Dew Point
40°F
12 PM
51°F
0%
2mph
S
Mostly Sunny
Humidity
65%
Feels like
51°F
Dew Point
40°F
1 PM
53°F
0%
3mph
SSE
Mostly Sunny
Humidity
62%
Feels like
53°F
Dew Point
41°F
2 PM
55°F
10%
4mph
SSE
Partly Cloudy
Humidity
60%
Feels like
55°F
Dew Point
41°F
3 PM
54°F
10%
4mph
SSE
Sunny
Humidity
60%
Feels like
54°F
Dew Point
41°F
4 PM
53°F
10%
5mph
SSE
Sunny
Humidity
65%
Feels like
53°F
Dew Point
41°F
4:46 PM
5 PM
50°F
10%
6mph
SSE
Clear
Humidity
73%
Feels like
50°F
Dew Point
42°F
6 PM
48°F
10%
7mph
SSE
Clear
Humidity
80%
Feels like
45°F
Dew Point
43°F
7 PM
48°F
10%
8mph
SSE
Mostly Clear
Humidity
85%
Feels like
44°F
Dew Point
43°F
8 PM
48°F
10%
9mph
S
Partly Cloudy
Humidity
90%
Feels like
44°F
Dew Point
45°F
9 PM
48°F
10%
9mph
S
Partly Cloudy
Humidity
94%
Feels like
44°F
Dew Point
46°F
10 PM
49°F
10%
10mph
S
Partly Cloudy
Humidity
98%
Feels like
45°F
Dew Point
49°F
11 PM
50°F
10%
11mph
S
Foggy
Humidity
100%
Feels like
45°F
Dew Point
50°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's 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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide