Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Iowa Falls Municipal Airport (KIFA)

Lat: 42.47°NLon: 93.27°WElev: 1138ft.

Fair

76°F

24°C

Humidity	64%
Wind Speed	Calm
Barometer	29.97 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	19 Aug 5:35 pm CDT

More Information:

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

Extended Forecast for

4 Miles E Williams IA

Tonight
Low: 58 °F
Mostly Clear
Thursday
High: 81 °F
Mostly Sunny
Thursday Night
Low: 63 °F
Partly Cloudy
then Chance
Showers
Friday
High: 84 °F
Becoming
Sunny
Friday Night
Low: 62 °F
Slight Chance
T-storms
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 57 °F
Mostly Clear
Sunday
High: 77 °F
Slight Chance
Showers
Sunday Night
Low: 58 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 58. Northeast wind around 6 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 81. Calm wind becoming south southwest 5 to 9 mph in the morning.

Thursday Night

A 40 percent chance of showers and thunderstorms, mainly before 3am. Partly cloudy, with a low around 63. South southwest wind around 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Partly sunny, then gradually becoming sunny, with a high near 84. Southwest wind 5 to 7 mph becoming northwest in the morning.

Friday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 62. Light north northwest wind.

Saturday

Sunny, with a high near 80.

Saturday Night

Mostly clear, with a low around 57.

Sunday

A 20 percent chance of showers before 1pm. Partly sunny, with a high near 77.

Sunday Night

Mostly cloudy, with a low around 58.