Mason City, IA

Right Now
28°
Cloudy
  • Humidity: 100%
  • Feels Like: 20°
  • Heat Index: 28°
  • Wind: 9 mph
  • Wind Chill: 20°
  • UV Index: 0 Low
  • Sunrise: 07:36:29 AM
  • Sunset: 04:37:39 PM
  • Dew Point: 28°
  • Visibility: 4 mi

Today

Mostly cloudy skies. Areas of freezing fog. Low around 15F. Winds NW at 5 to 10 mph.

Tonight

Mostly cloudy skies. Areas of freezing fog. Low around 15F. Winds NW at 5 to 10 mph.

Tomorrow

Partly cloudy skies. High around 35F. Winds W at 5 to 10 mph.

Weather Alert

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY...

* VISIBILITY...ONE QUARTER MILE OR LESS

* IMPACTS...LIMITED VISIBILITY WILL MAKE TRAVEL DIFFICULT. BELOW
FREEZING TEMPERATURES MAY LEAD TO SLICK SPOTS ON UNTREATED
SURFACES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING, SLOW DOWN, USE
YOUR HEADLIGHTS, AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.

&&

Next 12 Hours

Time
Temp
Precip
11 PM
28°
0%
11 PM
28°

Wind: NNW @ 9mph

Precip: 0% Chance

Humidity: 100%

Wind Chill: 20°

Heat Index: 28°

UV Index: 0 Low

Visibility: 3 mi

12 AM
26°
0%
12 AM
26°

Wind: NW @ 8mph

Precip: 0% Chance

Humidity: 100%

Wind Chill: 17°

Heat Index: 26°

UV Index: 0 Low

Visibility: 3 mi

1 AM
24°
0%
1 AM
24°

Wind: NW @ 8mph

Precip: 0% Chance

Humidity: 100%

Wind Chill: 15°

Heat Index: 24°

UV Index: 0 Low

Visibility: 4 mi

2 AM
23°
1%
2 AM
23°

Wind: NW @ 8mph

Precip: 1% Chance

Humidity: 100%

Wind Chill: 14°

Heat Index: 23°

UV Index: 0 Low

Visibility: 5 mi

3 AM
19°
2%
3 AM
19°

Wind: NW @ 6mph

Precip: 2% Chance

Humidity: 100%

Wind Chill: 11°

Heat Index: 19°

UV Index: 0 Low

Visibility: 5 mi

4 AM
18°
5%
4 AM
18°

Wind: WNW @ 5mph

Precip: 5% Chance

Humidity: 100%

Wind Chill: 10°

Heat Index: 18°

UV Index: 0 Low

Visibility: 5 mi

5 AM
17°
6%
5 AM
17°

Wind: WNW @ 5mph

Precip: 6% Chance

Humidity: 100%

Wind Chill: 10°

Heat Index: 17°

UV Index: 0 Low

Visibility: 5 mi

6 AM
16°
7%
6 AM
16°

Wind: WNW @ 4mph

Precip: 7% Chance

Humidity: 100%

Wind Chill: 9°

Heat Index: 16°

UV Index: 0 Low

Visibility: 5 mi

7 AM
16°
7%
7 AM
16°

Wind: W @ 4mph

Precip: 7% Chance

Humidity: 100%

Wind Chill: 10°

Heat Index: 16°

UV Index: 0 Low

Visibility: 5 mi

8 AM
17°
7%
8 AM
17°

Wind: SW @ 5mph

Precip: 7% Chance

Humidity: 100%

Wind Chill: 9°

Heat Index: 17°

UV Index: 0 Low

Visibility: 5 mi

9 AM
20°
7%
9 AM
20°

Wind: SW @ 5mph

Precip: 7% Chance

Humidity: 100%

Wind Chill: 12°

Heat Index: 20°

UV Index: 0 Low

Visibility: 5 mi

10 AM
23°
7%
10 AM
23°

Wind: WSW @ 6mph

Precip: 7% Chance

Humidity: 96%

Wind Chill: 15°

Heat Index: 23°

UV Index: 1 Low

Visibility: 6 mi