Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Hazardous Weather Conditions

Heat Advisory until September 5, 07:00 PM CDT

Current conditions at

Blair Municipal Airport (KBTA)

Lat: 41.41° N Lon: 96.11° W Elev: 1325 ft.

Fair

85°F

29°C

Humidity	66%
Wind Speed	NE 18 G 24 mph
Barometer	30.02 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	5 Sep 12:55 pm CDT

More Information:

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

Detailed forecast for

Washington County

This Afternoon

Sunny. Highs in the lower 90s. Southeast winds 5 to 10 mph. Heat index values up to 102.

Tonight

Partly cloudy. Humid with lows in the lower 70s. Southeast winds around 5 mph.

Sunday

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 lower 90s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.

Sunday Night

Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.

Labor Day

Mostly sunny. Humid with highs in the lower 90s. South winds 10 to 15 mph. Gusts up to 30 mph in the afternoon.

Monday Night

Partly cloudy. Lows in the mid 70s.

Tuesday

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 100 in the afternoon.

Tuesday Night

Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 70 percent.

Wednesday

Mostly sunny. Not as warm with highs in the mid 80s.

Wednesday Night

Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent.

Thursday

Partly sunny in the morning, then clearing. Highs in the mid 80s.

Thursday Night

Mostly clear with 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 30 percent.

Friday

Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 20 percent.