Hourly Weather Forecast for Mason City, Iowa 50401 - The Weather Channel | Weather.com

Advertisement

Advertisement

Advertisement

Advertisement

Hourly Weather-

As of 9:15 am CDT

Snow

Snow ending around 10:15 AM.

Wednesday, March 11

10 am

Few Snow Showers/Wind

30°

31%

NNW 22 mph

Few Snow Showers/Wind

Feels Like16°
WindNNW 22 mph
Visibility3 mi
UV Index0 of 11
Cloud Cover94%
Snow Amount0 in

11 am

Cloudy/Wind

31°

15%

NNW 23 mph

Cloudy/Wind

Feels Like18°
WindNNW 23 mph
Humidity82%
UV Index1 of 11
Cloud Cover94%
Precip Amount0 in

12 pm

Cloudy/Wind

32°

15%

NNW 24 mph

Cloudy/Wind

Feels Like20°
WindNNW 24 mph
Humidity76%
UV Index1 of 11
Cloud Cover89%
Precip Amount0 in

1 pm

Mostly Cloudy/Wind

34°

15%

NNW 22 mph

Mostly Cloudy/Wind

Feels Like23°
WindNNW 22 mph
Humidity68%
UV Index2 of 11
Cloud Cover78%
Precip Amount0 in

2 pm

Partly Cloudy/Wind

36°

15%

NNW 21 mph

Partly Cloudy/Wind

Feels Like25°
WindNNW 21 mph
Humidity63%
UV Index3 of 11
Cloud Cover59%
Precip Amount0 in

3 pm

Partly Cloudy/Wind

37°

15%

NNW 20 mph

Partly Cloudy/Wind

Feels Like27°
WindNNW 20 mph
Humidity58%
UV Index3 of 11
Cloud Cover41%
Precip Amount0 in

Advertisement

4 pm

Sunny/Wind

38°

0%

NNW 20 mph

Sunny/Wind

Feels Like28°
WindNNW 20 mph
Humidity54%
UV Index2 of 11
Cloud Cover8%
Precip Amount0 in

5 pm

Sunny

38°

0%

NW 18 mph

Sunny

Feels Like29°
WindNW 18 mph
Humidity52%
UV Index1 of 11
Cloud Cover0%
Precip Amount0 in

6 pm

Sunny

37°

0%

NW 16 mph

Sunny

Feels Like28°
WindNW 16 mph
Humidity52%
UV Index0 of 11
Cloud Cover0%
Precip Amount0 in

7 pm

Sunny

36°

0%

NW 12 mph

Sunny

Feels Like27°
WindNW 12 mph
Humidity55%
UV Index0 of 11
Cloud Cover3%
Precip Amount0 in

8 pm

Clear

33°

0%

WNW 9 mph

Clear

Feels Like26°
WindWNW 9 mph
Humidity62%
UV Index0 of 11
Cloud Cover17%
Precip Amount0 in

9 pm

Mostly Clear

32°

1%

WNW 7 mph

Mostly Clear

Feels Like25°
WindWNW 7 mph
Humidity67%
UV Index0 of 11
Cloud Cover20%
Precip Amount0 in

10 pm

Partly Cloudy

31°

1%

WNW 7 mph

Partly Cloudy

Feels Like24°
WindWNW 7 mph
Humidity69%
UV Index0 of 11
Cloud Cover46%
Precip Amount0 in

11 pm

Partly Cloudy

31°

2%

WNW 7 mph

Partly Cloudy

Feels Like24°
WindWNW 7 mph
Humidity68%
UV Index0 of 11
Cloud Cover40%
Precip Amount0 in

Thursday, March 12

12 am

Partly Cloudy

30°

1%

WNW 9 mph

Partly Cloudy

Feels Like22°
WindWNW 9 mph
Humidity70%
UV Index0 of 11
Cloud Cover35%
Precip Amount0 in

1 am

Mostly Clear

29°

2%

WNW 10 mph

Mostly Clear

Feels Like21°
WindWNW 10 mph
Humidity74%
UV Index0 of 11
Cloud Cover26%
Precip Amount0 in

2 am

Clear

29°

2%

WNW 10 mph

Clear

Feels Like20°
WindWNW 10 mph
Humidity76%
UV Index0 of 11
Cloud Cover0%
Precip Amount0 in

3 am

Clear

28°

3%

WNW 8 mph

Clear

Feels Like19°
WindWNW 8 mph
Humidity80%
UV Index0 of 11
Cloud Cover0%
Precip Amount0 in

Advertisement

4 am

Clear

27°

4%

WNW 8 mph

Clear

Feels Like18°
WindWNW 8 mph
Humidity81%
UV Index0 of 11
Cloud Cover0%
Precip Amount0 in

5 am

Clear

26°

5%

WNW 7 mph

Clear

Feels Like18°
WindWNW 7 mph
Humidity85%
UV Index0 of 11
Cloud Cover1%
Precip Amount0 in

6 am

Clear

25°

6%

W 6 mph

Clear

Feels Like18°
WindW 6 mph
Visibility10 mi
UV Index0 of 11
Cloud Cover5%
Snow Amount0 in

7 am

Clear

25°

6%

WSW 6 mph

Clear

Feels Like17°
WindWSW 6 mph
Visibility10 mi
UV Index0 of 11
Cloud Cover14%
Snow Amount0 in

8 am

Partly Cloudy

25°

6%

SW 6 mph

Partly Cloudy

Feels Like18°
WindSW 6 mph
Visibility10 mi
UV Index0 of 11
Cloud Cover32%
Snow Amount0 in

9 am

Partly Cloudy

27°

3%

SSW 8 mph

Partly Cloudy

Feels Like19°
WindSSW 8 mph
Humidity82%
UV Index0 of 11
Cloud Cover59%
Precip Amount0 in

10 am

Cloudy

31°

1%

S 11 mph

Cloudy

Feels Like23°
WindS 11 mph
Humidity72%
UV Index1 of 11
Cloud Cover84%
Precip Amount0 in

11 am

Cloudy

35°

0%

S 14 mph

Cloudy

Feels Like25°
WindS 14 mph
Humidity64%
UV Index1 of 11
Cloud Cover94%
Precip Amount0 in

12 pm

Cloudy

38°

1%

S 18 mph

Cloudy

Feels Like28°
WindS 18 mph
Humidity56%
UV Index1 of 11
Cloud Cover97%
Precip Amount0 in

1 pm

Cloudy

40°

4%

S 19 mph

Cloudy

Feels Like31°
WindS 19 mph
Humidity53%
UV Index1 of 11
Cloud Cover100%
Rain Amount0 in

2 pm

Cloudy/Wind

42°

5%

SSE 21 mph

Cloudy/Wind

Feels Like33°
WindSSE 21 mph
Humidity51%
UV Index1 of 11
Cloud Cover100%
Rain Amount0 in

3 pm

Cloudy/Wind

43°

6%

SSE 22 mph

Cloudy/Wind

Feels Like34°
WindSSE 22 mph
Humidity51%
UV Index1 of 11
Cloud Cover99%
Rain Amount0 in

Advertisement

4 pm

Cloudy/Wind

43°

20%

S 22 mph

Cloudy/Wind

Feels Like34°
WindS 22 mph
Humidity51%
UV Index1 of 11
Cloud Cover99%
Rain Amount0 in

5 pm

Few Showers/Wind

44°

33%

S 23 mph

Few Showers/Wind

Feels Like35°
WindS 23 mph
Humidity52%
UV Index0 of 11
Cloud Cover99%
Rain Amount0.01 in

6 pm

Few Showers/Wind

43°

32%

S 20 mph

Few Showers/Wind

Feels Like35°
WindS 20 mph
Humidity58%
UV Index0 of 11
Cloud Cover94%
Rain Amount0.01 in

7 pm

Showers/Wind

43°

47%

S 20 mph

Showers/Wind

Feels Like34°
WindS 20 mph
Humidity63%
UV Index0 of 11
Cloud Cover98%
Rain Amount0.03 in

8 pm

Showers

43°

56%

S 19 mph

Showers

Feels Like34°
WindS 19 mph
Humidity68%
UV Index0 of 11
Cloud Cover100%
Rain Amount0.02 in

9 pm

Rain

43°

61%

S 17 mph

Rain

Feels Like35°
WindS 17 mph
Humidity70%
UV Index0 of 11
Cloud Cover100%
Rain Amount0.04 in

10 pm

Light Rain

43°

64%

SSW 19 mph

Light Rain

Feels Like35°
WindSSW 19 mph
Humidity74%
UV Index0 of 11
Cloud Cover100%
Rain Amount0.02 in

11 pm

Showers

43°

54%

SW 19 mph

Showers

Feels Like35°
WindSW 19 mph
Humidity79%
UV Index0 of 11
Cloud Cover94%
Rain Amount0.02 in

Friday, March 13

12 am

Cloudy/Wind

43°

23%

WSW 20 mph

Cloudy/Wind

Feels Like34°
WindWSW 20 mph
Humidity75%
UV Index0 of 11
Cloud Cover92%
Rain Amount0 in

1 am

Mostly Cloudy/Wind

43°

3%

WSW 25 mph

Mostly Cloudy/Wind

Feels Like33°
WindWSW 25 mph
Humidity70%
UV Index0 of 11
Cloud Cover63%
Rain Amount0 in

2 am

Mostly Cloudy/Wind

41°

15%

W 29 mph

Mostly Cloudy/Wind

Feels Like30°
WindW 29 mph
Humidity69%
UV Index0 of 11
Cloud Cover69%
Rain Amount0 in

3 am

Mostly Cloudy/Wind

39°

15%

WNW 32 mph

Mostly Cloudy/Wind

Feels Like27°
WindWNW 32 mph
Humidity70%
UV Index0 of 11
Cloud Cover77%
Precip Amount0 in

Advertisement

4 am

Mostly Cloudy/Wind

37°

15%

WNW 31 mph

Mostly Cloudy/Wind

Feels Like24°
WindWNW 31 mph
Humidity69%
UV Index0 of 11
Cloud Cover73%
Precip Amount0 in

5 am

Partly Cloudy/Wind

35°

3%

WNW 33 mph

Partly Cloudy/Wind

Feels Like21°
WindWNW 33 mph
Humidity70%
UV Index0 of 11
Cloud Cover57%
Precip Amount0 in

6 am

Mostly Cloudy/Wind

32°

4%

WNW 33 mph

Mostly Cloudy/Wind

Feels Like17°
WindWNW 33 mph
Humidity72%
UV Index0 of 11
Cloud Cover60%
Precip Amount0 in

7 am

Cloudy/Wind

31°

3%

NW 31 mph

Cloudy/Wind

Feels Like16°
WindNW 31 mph
Humidity71%
UV Index0 of 11
Cloud Cover85%
Precip Amount0 in

8 am

Mostly Cloudy/Wind

29°

2%

NW 29 mph

Mostly Cloudy/Wind

Feels Like14°
WindNW 29 mph
Humidity72%
UV Index0 of 11
Cloud Cover79%
Precip Amount0 in

9 am

Mostly Cloudy/Wind

29°

2%

NW 29 mph

Mostly Cloudy/Wind

Feels Like14°
WindNW 29 mph
Humidity71%
UV Index0 of 11
Cloud Cover78%
Precip Amount0 in

Advertisement

Radar

Now9:50 am10:20 am10:50 am11:20 am11:50 am12:20 pm12:50 pm1:20 pm1:50 pm2:20 pm2:50 pm

© 2026 Mapbox © OpenStreetMap|Improve this map

Lonely Planet

7 Top Hikes In Kyoto For Scenic Views And Cultural Encounters

10 Of The Best Places For Stargazing In The USA

16 Of The Best Things To Do In London

The Best Time To Visit Europe

Advertisement

Advertisement

Don't Miss

At Least Two People Dead Amid Multistate Severe Storm Outbreak With Destructive Tornadoes And Hail

Massive Tornado Leaves Trail Of Damage In Its Wake

Forecast: Severe Weather Outbreak Continues With More Tornadoes Possible

Large Tornado Strikes Eastern Illinois

Advertisement

We Love Our Critters

When The Sun Is Giving You Life – Like This Sunbathing Lemur

Watch: Golden Retriever Goes Kitesurfing In Brazil

Ewe Won’t Stop Laughing At Sheep Sliding Down Icy Hill

Punch The Monkey Learns How To Shelter From The Rain

Travel

And The Best State For An Adventure Vacation Is ...

California Wildflower Superblooms Are Back In 2026

3 Big Changes Coming To National Parks In 2026

‘Rare And Remarkable’: Lake Superior Ice Caves Reopen

Seasonal Hub

When Are The Average Last Freezes In The US?

Allergy Season Grows Longer – Especially In These Places

See It: Death Valley Explodes With Wildflowers In Rare Bloom

Record Sargassum Could Threaten Your Spring Break Beach Trip

Advertisement