Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Hazardous Weather Conditions

Heat Advisory until September 5, 07:00 PM CDT

Current conditions at

Blair Municipal Airport (KBTA)

Lat: 41.41°NLon: 96.11°WElev: 1325ft.

Fair

85°F

29°C

Humidity	58%
Wind Speed	S 9 mph
Barometer	29.83 in
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	3 Sep 9:35 pm CDT

More Information:

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

Extended Forecast for

Missouri Valley IA

Heat Advisory September 3, 09:43pm until September 5, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 3, 09:43pm until September 5, 07:00pm
NOW until 7:00pm Sat
Heat Advisory
Tonight
Low: 75 °F
Mostly Clear
Friday
High: 95 °F
Sunny
Friday Night
Low: 71 °F
Mostly Clear
Saturday
High: 94 °F
Sunny
Saturday Night
Low: 72 °F
Partly Cloudy
Sunday
High: 91 °F
Mostly Sunny
Sunday Night
Low: 72 °F
Partly Cloudy
then Slight
Chance
T-storms
Labor Day
High: 91 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 75. South wind 9 to 11 mph, with gusts as high as 21 mph.

Friday

Sunny, with a high near 95. South southwest wind 7 to 9 mph, with gusts as high as 18 mph.

Friday Night

Mostly clear, with a low around 71. Southeast wind 3 to 6 mph.

Saturday

Sunny, with a high near 94. Calm wind becoming south southeast around 5 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 72. East southeast wind 3 to 5 mph.

Sunday

Mostly sunny, with a high near 91. South southeast wind 5 to 8 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. East southeast wind 7 to 10 mph, with gusts as high as 16 mph.

Labor Day

A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 91. South southeast wind 10 to 14 mph, with gusts as high as 22 mph.

Monday Night

A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. South southeast wind 11 to 15 mph, with gusts as high as 23 mph.

Tuesday

A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 94. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.

Tuesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 71. South southwest wind 5 to 8 mph becoming north in the evening.

Wednesday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 89. East southeast wind around 6 mph becoming south southwest in the afternoon.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. South southwest wind around 6 mph becoming northeast after midnight.

Thursday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. East northeast wind 5 to 9 mph becoming south southeast in the afternoon.