Hourly Weather Forecast - Ollie, IA

12 AM
38°F
0%
10mph
S
Mostly Clear
Humidity
89%
Feels like
31°F
Dew Point
35°F
1 AM
38°F
0%
9mph
S
Hazy
Humidity
92%
Feels like
32°F
Dew Point
36°F
2 AM
38°F
0%
9mph
SSW
Hazy
Humidity
93%
Feels like
31°F
Dew Point
36°F
3 AM
38°F
0%
9mph
SSW
Partly Cloudy
Humidity
95%
Feels like
32°F
Dew Point
37°F
4 AM
38°F
0%
9mph
SSW
Partly Cloudy
Humidity
96%
Feels like
31°F
Dew Point
37°F
5 AM
38°F
0%
9mph
SSW
Hazy
Humidity
97%
Feels like
31°F
Dew Point
37°F
6 AM
38°F
0%
9mph
SW
Hazy
Humidity
97%
Feels like
32°F
Dew Point
37°F
7 AM
38°F
0%
8mph
SW
Hazy
Humidity
98%
Feels like
32°F
Dew Point
38°F
7:31 AM
8 AM
39°F
0%
8mph
SW
Partly Cloudy
Humidity
98%
Feels like
34°F
Dew Point
39°F
9 AM
41°F
0%
8mph
SW
Partly Cloudy
Humidity
96%
Feels like
36°F
Dew Point
40°F
10 AM
43°F
0%
8mph
WSW
Hazy
Humidity
91%
Feels like
38°F
Dew Point
41°F
11 AM
46°F
0%
8mph
WSW
Partly Cloudy
Humidity
85%
Feels like
41°F
Dew Point
42°F
12 PM
48°F
0%
8mph
W
Partly Cloudy
Humidity
80%
Feels like
44°F
Dew Point
42°F
1 PM
49°F
0%
6mph
W
Partly Cloudy
Humidity
78%
Feels like
46°F
Dew Point
42°F
2 PM
49°F
0%
5mph
WNW
Partly Cloudy
Humidity
77%
Feels like
47°F
Dew Point
43°F
3 PM
49°F
0%
4mph
NW
Partly Cloudy
Humidity
78%
Feels like
47°F
Dew Point
42°F
4 PM
47°F
0%
4mph
NNW
Partly Cloudy
Humidity
80%
Feels like
46°F
Dew Point
42°F
4:43 PM
5 PM
45°F
0%
4mph
N
Partly Cloudy
Humidity
84%
Feels like
43°F
Dew Point
41°F
6 PM
43°F
0%
4mph
NNE
Partly Cloudy
Humidity
87%
Feels like
41°F
Dew Point
40°F
7 PM
42°F
0%
4mph
NE
Mostly Cloudy
Humidity
89%
Feels like
40°F
Dew Point
39°F
8 PM
41°F
0%
4mph
NE
Mostly Cloudy
Humidity
89%
Feels like
39°F
Dew Point
38°F
9 PM
40°F
10%
4mph
ENE
Mostly Cloudy
Humidity
90%
Feels like
38°F
Dew Point
38°F
10 PM
40°F
10%
4mph
ENE
Partly Cloudy
Humidity
91%
Feels like
37°F
Dew Point
37°F
11 PM
40°F
10%
4mph
E
Partly Cloudy
Humidity
92%
Feels like
37°F
Dew Point
37°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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