Hourly Weather Forecast - Sumy, Sumy, UA

12 AM
29°F
0%
2mph
SSW
Cloudy
Humidity
95%
Feels like
29°F
Dew Point
28°F
1 AM
29°F
0%
2mph
SSW
Cloudy
Humidity
96%
Feels like
29°F
Dew Point
28°F
2 AM
29°F
0%
2mph
SSW
Cloudy
Humidity
98%
Feels like
29°F
Dew Point
28°F
3 AM
28°F
0%
2mph
SSW
Foggy
Humidity
100%
Feels like
28°F
Dew Point
28°F
4 AM
28°F
0%
2mph
SSW
Foggy
Humidity
100%
Feels like
28°F
Dew Point
28°F
5 AM
29°F
0%
2mph
SSW
Foggy
Humidity
100%
Feels like
29°F
Dew Point
29°F
6 AM
29°F
0%
2mph
SSW
Foggy
Humidity
100%
Feels like
29°F
Dew Point
29°F
7 AM
29°F
0%
2mph
SSW
Foggy
Humidity
99%
Feels like
29°F
Dew Point
29°F
7:40 AM
8 AM
30°F
0%
2mph
SSW
Cloudy
Humidity
98%
Feels like
30°F
Dew Point
29°F
9 AM
30°F
0%
2mph
SW
Cloudy
Humidity
97%
Feels like
30°F
Dew Point
29°F
10 AM
30°F
0%
2mph
SSW
Cloudy
Humidity
97%
Feels like
30°F
Dew Point
29°F
11 AM
31°F
0%
2mph
SW
Cloudy
Humidity
96%
Feels like
31°F
Dew Point
30°F
12 PM
31°F
0%
2mph
SW
Cloudy
Humidity
93%
Feels like
31°F
Dew Point
29°F
1 PM
31°F
0%
2mph
SW
Cloudy
Humidity
90%
Feels like
31°F
Dew Point
29°F
2 PM
32°F
0%
1mph
SW
Cloudy
Humidity
89%
Feels like
32°F
Dew Point
29°F
3 PM
32°F
0%
1mph
SSW
Cloudy
Humidity
88%
Feels like
32°F
Dew Point
29°F
3:36 PM
4 PM
32°F
0%
1mph
S
Cloudy
Humidity
88%
Feels like
32°F
Dew Point
29°F
5 PM
32°F
0%
1mph
S
Cloudy
Humidity
93%
Feels like
32°F
Dew Point
30°F
6 PM
31°F
0%
1mph
SSE
Cloudy
Humidity
93%
Feels like
31°F
Dew Point
30°F
7 PM
31°F
0%
1mph
SSE
Cloudy
Humidity
94%
Feels like
31°F
Dew Point
30°F
8 PM
31°F
0%
1mph
ESE
Cloudy
Humidity
94%
Feels like
31°F
Dew Point
30°F
9 PM
31°F
0%
1mph
NNE
Cloudy
Humidity
94%
Feels like
31°F
Dew Point
30°F
10 PM
31°F
0%
1mph
NE
Cloudy
Humidity
94%
Feels like
31°F
Dew Point
30°F
11 PM
31°F
0%
1mph
NE
Cloudy
Humidity
95%
Feels like
31°F
Dew Point
30°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday'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

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