Hourly Weather Forecast - Ollie, IA

12 AM
33°F
0%
15mph
S
Mostly Clear
Humidity
66%
Feels like
22°F
Dew Point
22°F
1 AM
33°F
0%
15mph
S
Mostly Clear
Humidity
66%
Feels like
23°F
Dew Point
23°F
2 AM
34°F
0%
15mph
S
Mostly Clear
Humidity
67%
Feels like
24°F
Dew Point
24°F
3 AM
34°F
0%
15mph
S
Partly Cloudy
Humidity
68%
Feels like
25°F
Dew Point
25°F
4 AM
34°F
0%
14mph
SSW
Partly Cloudy
Humidity
69%
Feels like
25°F
Dew Point
25°F
5 AM
34°F
0%
13mph
SSW
Partly Cloudy
Humidity
70%
Feels like
25°F
Dew Point
26°F
6 AM
34°F
0%
12mph
SSW
Mostly Cloudy
Humidity
72%
Feels like
25°F
Dew Point
26°F
7 AM
35°F
0%
12mph
SSW
Mostly Cloudy
Humidity
74%
Feels like
26°F
Dew Point
27°F
7:30 AM
8 AM
35°F
0%
12mph
SW
Cloudy
Humidity
75%
Feels like
26°F
Dew Point
28°F
9 AM
35°F
0%
11mph
SW
Cloudy
Humidity
76%
Feels like
28°F
Dew Point
29°F
10 AM
37°F
0%
9mph
W
Mostly Cloudy
Humidity
74%
Feels like
30°F
Dew Point
29°F
11 AM
38°F
0%
10mph
NW
Partly Cloudy
Humidity
72%
Feels like
31°F
Dew Point
30°F
12 PM
39°F
0%
13mph
NW
Partly Cloudy
Humidity
69%
Feels like
31°F
Dew Point
30°F
1 PM
39°F
0%
15mph
NNW
Mostly Sunny
Humidity
66%
Feels like
31°F
Dew Point
29°F
2 PM
39°F
0%
15mph
NNW
Mostly Sunny
Humidity
62%
Feels like
30°F
Dew Point
27°F
3 PM
38°F
0%
14mph
NNW
Mostly Sunny
Humidity
60%
Feels like
29°F
Dew Point
25°F
4 PM
36°F
0%
13mph
NNW
Mostly Sunny
Humidity
62%
Feels like
27°F
Dew Point
24°F
4:42 PM
5 PM
34°F
0%
12mph
NW
Clear
Humidity
65%
Feels like
25°F
Dew Point
23°F
6 PM
32°F
0%
10mph
NW
Clear
Humidity
68%
Feels like
23°F
Dew Point
22°F
7 PM
31°F
0%
9mph
NW
Clear
Humidity
70%
Feels like
22°F
Dew Point
22°F
8 PM
30°F
0%
9mph
WNW
Clear
Humidity
72%
Feels like
21°F
Dew Point
22°F
9 PM
29°F
0%
9mph
WNW
Clear
Humidity
74%
Feels like
21°F
Dew Point
22°F
10 PM
29°F
0%
9mph
WNW
Clear
Humidity
74%
Feels like
20°F
Dew Point
21°F
11 PM
28°F
0%
8mph
WNW
Clear
Humidity
74%
Feels like
20°F
Dew Point
21°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

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

Thursday's Weather Outlook

Thursday'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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