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NWS Damage Survey for 07/20/2026 Tornado Event

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15° N Lon: 93.33° W Elev: 1188 ft.

Fair

79°F

26°C

Humidity	77%
Wind Speed	S 6 mph
Barometer	30.02 in (1015.2 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	29 Jul 9:53 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Cerro Gordo County

Rest Of Today

Mostly sunny. Highs in the mid 80s. South winds around 5 mph.

Tonight

Partly cloudy. Patchy smoke. Humid with lows in the mid 60s. South winds around 5 mph.

Thursday

Partly sunny. Humid with highs in the lower 80s. South winds 10 to 15 mph.

Thursday Night

Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Humid with lows in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Friday

Showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 70s. Southeast winds around 15 mph, becoming northeast with gusts up to 30 mph in the afternoon. Chance of rain 90 percent.

Friday Night

Partly cloudy. A chance of showers, mainly in the evening. Lows in the upper 50s. Chance of rain 50 percent.

Saturday

Mostly sunny. Highs around 80.

Saturday Night

Mostly clear. Lows around 60.

Sunday

Sunny. Highs in the lower 80s.

Sunday Night

Mostly clear. Lows in the lower 60s.

Monday

Sunny. Highs in the lower 80s.