Dangerous Heat in the Central and Eastern U.S.; Critical Fire Weather in the Great Basin and Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue Tuesday across portions of the Four Corners and Great Basin, as dry conditions and gusty winds persist. Read More >

Hazardous Weather Conditions

Current conditions at

Boone Municipal (KBNW)

Lat: 42.05°NLon: 93.85°WElev: 1161ft.

Overcast

88°F

31°C

Humidity	70%
Wind Speed	S 9 mph
Barometer	29.73 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	100°F (38°C)
Last update	29 Jun 7:55 pm CDT

More Information:

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

Extended Forecast for

Luther IA

Extreme Heat Warning June 29, 08:18pm until July 1, 10:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning June 29, 08:18pm until July 1, 10:00pm
NOW until 10:00pm Wed
Extreme Heat Warning
Tonight
Low: 75 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Tuesday
High: 94 °F
Mostly Sunny
and Breezy
Tuesday Night
Low: 74 °F
Chance
T-storms then
Mostly Cloudy
Wednesday
High: 92 °F
Sunny then
Mostly Sunny
and Breezy
Wednesday Night
Low: 74 °F
Slight Chance
T-storms then
Showers
Likely
Thursday
High: 91 °F
Chance
T-storms
Thursday Night
Low: 72 °F
Chance
T-storms
Friday
High: 91 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

Mostly cloudy, with a low around 75. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 31 mph.

Tuesday

Mostly sunny, with a high near 94. Heat index values as high as 103. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 26 mph.

Tuesday Night

A 40 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 74. South southwest wind 11 to 13 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Mostly sunny, with a high near 92. Breezy, with a south southwest wind 11 to 18 mph, with gusts as high as 28 mph.

Wednesday Night

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 74. South southwest wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 91. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Friday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91.

Friday Night

Partly cloudy, with a low around 71.

Independence Day

Mostly sunny, with a high near 91.

Saturday Night

Showers and thunderstorms likely. Partly cloudy, with a low around 70. Chance of precipitation is 60%.

Sunday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.