Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Mostly Cloudy

77°F

25°C

Humidity	65%
Wind Speed	S 9 mph
Barometer	29.94 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	31 Aug 7:15 am CDT

More Information:

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

Extended Forecast for

3 Miles S Revere MO

Heat Advisory August 31, 01:00pm until September 2, 07:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 95 °F
Slight Chance
T-storms then
Mostly Sunny
Tonight
Low: 75 °F
Partly Cloudy
Tuesday
High: 97 °F
Hot
Tuesday Night
Low: 76 °F
Mostly Clear
Wednesday
High: 98 °F
Hot
Wednesday Night
Low: 76 °F
Mostly Clear
Thursday
High: 96 °F
Hot
Thursday Night
Low: 74 °F
Mostly Clear
Friday
High: 93 °F
Sunny

Detailed Forecast

Today

A slight chance of showers and thunderstorms between 8am and 10am. Mostly sunny and hot, with a high near 95. Heat index values as high as 100. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Tonight

Partly cloudy, with a low around 75. South wind around 5 mph.

Tuesday

Sunny and hot, with a high near 97. Heat index values as high as 103. Southwest wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 76. South wind around 5 mph.

Wednesday

Sunny and hot, with a high near 98.

Wednesday Night

Mostly clear, with a low around 76.

Thursday

Mostly sunny and hot, with a high near 96.