Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Storm Lake (KSLB)

Lat: 42.6°NLon: 95.23°WElev: 1489ft.

Fair and Breezy

84°F

29°C

Humidity	55%
Wind Speed	SW 22 G 28 mph
Barometer	29.81 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	29 Aug 4:15 pm CDT

More Information:

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

Extended Forecast for

Fonda IA

This Afternoon
High: 87 °F
Sunny and
Breezy
Tonight
Low: 72 °F
Partly Cloudy
Sunday
High: 92 °F
Slight Chance
T-storms
Sunday Night
Low: 73 °F
Partly Cloudy
Monday
High: 92 °F
Slight Chance
Showers
Monday Night
Low: 70 °F
Partly Cloudy
then Chance
T-storms
Tuesday
High: 91 °F
Slight Chance
T-storms then
Slight Chance
Showers
Tuesday Night
Low: 69 °F
Chance
T-storms
Wednesday
High: 90 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 87. Breezy, with a south southwest wind around 16 mph, with gusts as high as 26 mph.

Tonight

Partly cloudy, with a low around 72. South wind 6 to 9 mph.

Sunday

A slight chance of showers and thunderstorms between 10am and 1pm. Mostly sunny, with a high near 92. Heat index values as high as 101. South wind 8 to 10 mph. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 73. South wind 5 to 7 mph.

Monday

A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 92. Light southwest wind.

Monday Night

A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Partly sunny, with a high near 91. Chance of precipitation is 20%.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 69.

Wednesday

Mostly sunny, with a high near 90.

Wednesday Night

A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67.

Thursday

Partly sunny, with a high near 89.

Thursday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

Friday

Partly sunny, with a high near 90.