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WeatherLive › Iowa › Mason City

Mason City, IA Weather (50402)

ZIP codes: 50402 · 50401
Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherMason City · 4:00 PM CDT
31° | 18°
31°C
Feels like 31°
Mostly cloudy
WindSE 5 mph · Gusts 7 mph
Precip18% · –
Humidity39% · Dew point 16°
UV index5 Moderate
Air Quality48 Good
Pressure29.85 inHg
Visibility6 mi
Sunrise / Sunset6:37 AM · 7:48 PM · 13h 11m

Weather map — Mason City

Full radar →
Now
31°
10%
5 mph
17:00
31°
10%
8 mph
18:00
30°
13%
8 mph
19:00
30°
15%
7 mph
20:00
28°
16%
6 mph
21:00
28°
16%
7 mph
22:00
27°
15%
8 mph
23:00
26°
17%
6 mph
00:00
27°
17%
10 mph
01:00
26°
19%
9 mph
02:00
27°
17%
3 mph
03:00
26°
18%
8 mph
04:00
20°
21%
13 mph
05:00
20°
27%
14 mph
06:00
18°
33%
10 mph
07:00
20°
39%
11 mph
08:00
20°
51%
10 mph
09:00
19°
27%
12 mph
10:00
22°
24%
9 mph
11:00
24°
22%
10 mph
12:00
24°
18%
8 mph
13:00
27°
17%
3 mph
14:00
30°
3%
5 mph
15:00
33°
1%
6 mph

Today · Tue 9/1

High 31°
18% / –

Mostly cloudy. Winds SE at 8 mph.

Tonight · Tue 9/1

Low 18°
16% / –

Mostly cloudy. Winds E at 7 mph.

Tomorrow · Wed 9/2

34° | 18°
57% / 0.05 in

Mostly cloudy. Winds E at 14 mph.

7-day trend

Mason City · temperature + precipitation

10-day forecast

Updated 4:00 PM

Details & indices

Wind
5 mph SE
Gusts 7 mph
Humidity
39%
Dew point 16°
Pressure
29.85 inHg
Falling
UV index
5 — Moderate
High today
Air Quality
Good
AQI 48 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — Mason City

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
None

Sun & moon

Sunrise6:37 AM
Sunset7:48 PM
Length of day13h 11m
Moonrise9:36 PM
Moonset11:42 AM
Moon phase🌖 Waning Gibbous · 76%
Next full moonSep 26 Harvest Moon
Latitude43.1536°N
Longitude-93.2010°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Des Moines
Mostly cloudy
34°
Data sources · Tuesday, September 1
Where the Mason City forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 43.1536°N, -93.2010°.
NBM + global weather models
Updated: 4:00 PM
ZIP codes in Mason City
📮
50401
Mason City
 📮
50402
Mason City
 📮
50456
Mason City
 📮
50458
Mason City
 📮
50464
Mason City
 📮
50467
Mason City
 📮
50469
Mason City
Weather in Mason City
Mason City's outlook: warmest day near 35° (Friday), coldest night about 10° (Tuesday). About 0.86 in of precipitation is expected in total; the most likely wet day is Wednesday (90% chance). Wind is the one to watch: gusts to 32 mph around Thursday. No active NWS alerts at the moment — quiet on the hazards front. Right now Mason City is running about 69° warmer than Sioux Falls. Longer view: continental plains — big swings and a spring severe-storm season.
Mason City, IA · Elev 1,129 ft · 43.15°N, 93.20°W · Iowa · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 4:00 PM