Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Boone Municipal (KBNW)

Lat: 42.05°NLon: 93.85°WElev: 1161ft.

Fair

73°F

23°C

Humidity	89%
Wind Speed	W 9 mph
Barometer	29.99 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	19 Jun 9:55 am CDT

More Information:

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

Extended Forecast for

3 Miles WSW Boone IA

Extreme Heat Watch June 21, 12:00pm until June 22, 09:00pm

Click here for hazard details and duration

Extreme Heat Watch

Juneteenth
High: 86 °F
Sunny
Tonight
Low: 68 °F
Mostly Clear
then Chance
T-storms
Friday
High: 95 °F
Chance
T-storms and
Breezy
Friday Night
Low: 77 °F
Mostly Clear
and Breezy
Saturday
High: 97 °F
Hot and Windy
Saturday Night
Low: 77 °F
Clear and
Breezy
Sunday
High: 96 °F
Sunny and
Windy
Sunday Night
Low: 75 °F
Chance
T-storms and
Breezy
Monday
High: 91 °F
Mostly Sunny
then Showers
Likely

Detailed Forecast

Juneteenth

Sunny, with a high near 86. Southwest wind around 8 mph.

Tonight

A chance of showers, with thunderstorms also possible after 4am. Increasing clouds, with a low around 68. South wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A 30 percent chance of showers and thunderstorms, mainly before 7am. Sunny, with a high near 95. Heat index values as high as 107. Breezy, with a south wind 13 to 20 mph, with gusts as high as 30 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Mostly clear, with a low around 77. Breezy, with a south wind 16 to 18 mph, with gusts as high as 29 mph.

Saturday

Sunny and hot, with a high near 97. Windy, with a south southwest wind 17 to 21 mph, with gusts as high as 32 mph.

Saturday Night

Clear, with a low around 77. Breezy.

Sunday

Sunny, with a high near 96. Windy.

Sunday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 75. Breezy.

Monday

Showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 91. Chance of precipitation is 60%.