Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Mason City Municipal Airport (KMCW)

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

Mostly Cloudy

75°F

24°C

Humidity	94%
Wind Speed	S 6 mph
Barometer	29.83 in (1008.6 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	1 Jul 3:53 am CDT

More Information:

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

Detailed forecast for

Worth County

Today

Mostly cloudy with a chance of thunderstorms. A chance of showers. Humid with highs in the upper 80s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Tonight

Showers likely. Thunderstorms likely, mainly in the evening. Humid with lows in the upper 60s. South winds 15 to 20 mph, diminishing to 5 to 10 mph after midnight. Chance of rain 70 percent.

Thursday

Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 40 percent.

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 upper 60s. South winds 5 to 10 mph. Chance of rain 80 percent.

Friday

Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. South winds 10 to 15 mph. Chance of rain 50 percent.

Friday Night

Showers likely. Thunderstorms likely, mainly in the evening. Lows in the upper 60s. Chance of rain 70 percent.

Independence Day

Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.

Saturday Night

Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 40 percent.

Sunday

Partly sunny. Highs in the mid 80s.

Sunday Night

Partly cloudy. Lows in the mid 60s.

Monday

Sunny. Highs in the upper 80s.

Monday Night

Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.

Tuesday

Mostly sunny. Highs in the upper 80s.