Hourly Weather Forecast - Ollie, IA

3 AM
20°F
0%
5mph
SSW
Mostly Clear
Humidity
90%
Feels like
13°F
Dew Point
17°F
4 AM
20°F
0%
6mph
SSW
Mostly Clear
Humidity
90%
Feels like
12°F
Dew Point
18°F
5 AM
21°F
0%
6mph
SSW
Mostly Clear
Humidity
89%
Feels like
13°F
Dew Point
18°F
6 AM
22°F
0%
7mph
SSW
Clear
Humidity
89%
Feels like
13°F
Dew Point
19°F
7 AM
23°F
0%
7mph
SSW
Hazy
Humidity
91%
Feels like
14°F
Dew Point
21°F
7:27 AM
8 AM
25°F
0%
8mph
SSW
Hazy
Humidity
92%
Feels like
16°F
Dew Point
23°F
9 AM
27°F
0%
9mph
SSW
Hazy
Humidity
93%
Feels like
18°F
Dew Point
25°F
10 AM
30°F
0%
9mph
SSW
Hazy
Humidity
91%
Feels like
21°F
Dew Point
28°F
11 AM
33°F
0%
10mph
SSW
Sunny
Humidity
88%
Feels like
25°F
Dew Point
30°F
12 PM
35°F
0%
10mph
SSW
Sunny
Humidity
86%
Feels like
28°F
Dew Point
32°F
1 PM
37°F
0%
10mph
SSW
Sunny
Humidity
85%
Feels like
30°F
Dew Point
33°F
2 PM
38°F
0%
10mph
SSW
Sunny
Humidity
86%
Feels like
31°F
Dew Point
34°F
3 PM
38°F
0%
10mph
SSW
Sunny
Humidity
86%
Feels like
31°F
Dew Point
34°F
4 PM
37°F
0%
10mph
SW
Mostly Sunny
Humidity
88%
Feels like
30°F
Dew Point
34°F
4:40 PM
5 PM
35°F
0%
9mph
SW
Mostly Clear
Humidity
90%
Feels like
28°F
Dew Point
33°F
6 PM
34°F
0%
9mph
WSW
Partly Cloudy
Humidity
91%
Feels like
27°F
Dew Point
32°F
7 PM
35°F
0%
9mph
WSW
Partly Cloudy
Humidity
91%
Feels like
27°F
Dew Point
32°F
8 PM
35°F
0%
9mph
WSW
Mostly Cloudy
Humidity
91%
Feels like
28°F
Dew Point
33°F
9 PM
36°F
0%
9mph
W
Cloudy
Humidity
90%
Feels like
29°F
Dew Point
33°F
10 PM
36°F
0%
9mph
W
Cloudy
Humidity
90%
Feels like
29°F
Dew Point
33°F
11 PM
35°F
0%
9mph
WNW
Cloudy
Humidity
89%
Feels like
28°F
Dew Point
32°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Tuesday's Weather Outlook

Tuesday'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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