Mason City, IA

Right Now
30°
Fair
  • Humidity: 91%
  • Feels Like: 26°
  • Heat Index: 30°
  • Wind: 4 mph
  • Wind Chill: 26°
  • UV Index: 1 Low
  • Sunrise: 07:37:10 AM
  • Sunset: 04:37:46 PM
  • Dew Point: 28°
  • Visibility: 8 mi

Today

Mainly sunny. High 33F. Winds W at 5 to 10 mph.

Tonight

A clear sky. Low 16F. Winds light and variable.

Tomorrow

A mainly sunny sky. High 37F. Winds SSE at 5 to 10 mph.

Weather Alert

...WIDESPREAD DENSE FOG TO CONTINUE THROUGH MIDDAY...

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY...

* VISIBILITY...ONE QUARTER MILE OR LESS

* IMPACTS...LIMITED VISIBILITY WILL MAKE TRAVEL DIFFICULT. BELOW
FREEZING TEMPERATURES MAY LEAD TO PATCHY 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
12 PM
33°
0%
12 PM
33°

Wind: WSW @ 6mph

Precip: 0% Chance

Humidity: 85%

Wind Chill: 28°

Heat Index: 33°

UV Index: 1 Low

Visibility: 9 mi

1 PM
35°
0%
1 PM
35°

Wind: WSW @ 6mph

Precip: 0% Chance

Humidity: 81%

Wind Chill: 30°

Heat Index: 35°

UV Index: 1 Low

Visibility: 9 mi

2 PM
36°
0%
2 PM
36°

Wind: WSW @ 6mph

Precip: 0% Chance

Humidity: 79%

Wind Chill: 31°

Heat Index: 36°

UV Index: 1 Low

Visibility: 9 mi

3 PM
35°
0%
3 PM
35°

Wind: WSW @ 7mph

Precip: 0% Chance

Humidity: 79%

Wind Chill: 28°

Heat Index: 35°

UV Index: 0 Low

Visibility: 9 mi

4 PM
33°
2%
4 PM
33°

Wind: W @ 6mph

Precip: 2% Chance

Humidity: 77%

Wind Chill: 27°

Heat Index: 33°

UV Index: 0 Low

Visibility: 8 mi

5 PM
30°
4%
5 PM
30°

Wind: W @ 6mph

Precip: 4% Chance

Humidity: 77%

Wind Chill: 24°

Heat Index: 30°

UV Index: 0 Low

Visibility: 8 mi

6 PM
28°
6%
6 PM
28°

Wind: WNW @ 5mph

Precip: 6% Chance

Humidity: 82%

Wind Chill: 22°

Heat Index: 28°

UV Index: 0 Low

Visibility: 7 mi

7 PM
26°
7%
7 PM
26°

Wind: W @ 5mph

Precip: 7% Chance

Humidity: 86%

Wind Chill: 20°

Heat Index: 26°

UV Index: 0 Low

Visibility: 7 mi

8 PM
24°
7%
8 PM
24°

Wind: W @ 4mph

Precip: 7% Chance

Humidity: 90%

Wind Chill: 19°

Heat Index: 24°

UV Index: 0 Low

Visibility: 7 mi

9 PM
22°
7%
9 PM
22°

Wind: NW @ 4mph

Precip: 7% Chance

Humidity: 93%

Wind Chill: 17°

Heat Index: 22°

UV Index: 0 Low

Visibility: 6 mi

10 PM
21°
7%
10 PM
21°

Wind: NW @ 3mph

Precip: 7% Chance

Humidity: 96%

Wind Chill: 21°

Heat Index: 21°

UV Index: 0 Low

Visibility: 6 mi

11 PM
19°
7%
11 PM
19°

Wind: NW @ 3mph

Precip: 7% Chance

Humidity: 99%

Wind Chill: 19°

Heat Index: 19°

UV Index: 0 Low

Visibility: 6 mi