Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

A Few Clouds

86°F

30°C

Humidity	55%
Wind Speed	S 16 G 22 mph
Barometer	29.46 in (997.2 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	21 Jun 8:56 am CDT

More Information:

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

Extended Forecast for

Bloomfield NE

Extreme Heat Warning June 21, 09:21am until June 22, 07:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning June 21, 09:21am until June 22, 07:00pm
NOW until 7:00pm Sun
Extreme Heat Warning
Today
High: 104 °F
Hot and
Breezy
Tonight
Low: 79 °F
Mostly Clear
and Breezy
Sunday
High: 100 °F
Windy. Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 64 °F
T-storms
Likely and
Breezy
Monday
High: 78 °F
Chance
T-storms
Monday Night
Low: 62 °F
Chance
T-storms
Tuesday
High: 77 °F
Showers
Likely
Tuesday Night
Low: 65 °F
T-storms

Detailed Forecast

Today

Sunny and hot, with a high near 104. Breezy, with a south southwest wind 21 to 23 mph, with gusts as high as 33 mph.

Tonight

Mostly clear, with a low around 79. Breezy, with a south wind 16 to 22 mph, with gusts as high as 33 mph.

Sunday

A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 100. Windy, with a south wind 23 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.

Sunday Night

Showers likely and possibly a thunderstorm before 7pm, then showers and thunderstorms likely between 7pm and 1am, then showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 64. Breezy, with a south southwest wind 13 to 18 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Monday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. North wind 14 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. East northeast wind 6 to 11 mph, with gusts as high as 16 mph. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77. East wind 10 to 13 mph. Chance of precipitation is 70%.

Tuesday Night

Showers and possibly a thunderstorm. Cloudy, with a low around 65. East wind around 10 mph, with gusts as high as 16 mph.

Wednesday

Showers and possibly a thunderstorm. Mostly cloudy, with a high near 81. South southwest wind 9 to 13 mph, with gusts as high as 18 mph.

Wednesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. South wind 8 to 10 mph becoming west after midnight.

Thursday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 80. Northwest wind 8 to 10 mph.

Thursday Night

Partly cloudy, with a low around 62. North wind 6 to 8 mph becoming south after midnight.

Friday

Mostly sunny, with a high near 85. South wind 6 to 14 mph, with gusts as high as 20 mph.