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

Monticello Regional Airport (KMXO)

Lat: 42.22°NLon: 91.16°WElev: 827ft.

Fair

70°F

21°C

Humidity	94%
Wind Speed	S 6 mph
Barometer	29.93 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	19 Jun 10:35 pm CDT

More Information:

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

Extended Forecast for

Langworthy IA

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

Click here for hazard details and duration

Extreme Heat Watch

Tonight
Low: 66 °F
Clear then
Chance
Showers
Friday
High: 89 °F
Breezy.
Showers
Likely then
Chance
T-storms
Friday Night
Low: 76 °F
Clear then
Mostly Clear
and Breezy
Saturday
High: 95 °F
Hot and
Breezy
Saturday Night
Low: 76 °F
Clear
Sunday
High: 95 °F
Sunny then
Sunny and
Breezy
Sunday Night
Low: 75 °F
Mostly Clear
Monday
High: 95 °F
Sunny then
Chance
T-storms
Monday Night
Low: 71 °F
Chance
T-storms then
Showers
Likely

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 66. South wind around 5 mph, with gusts as high as 20 mph.

Friday

Showers and thunderstorms likely, mainly before 11am. Cloudy through mid morning, then gradual clearing, with a high near 89. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Friday Night

Mostly clear, with a low around 76. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

Saturday

Sunny and hot, with a high near 95. Heat index values as high as 104. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph.

Saturday Night

Clear, with a low around 76.

Sunday

Sunny and hot, with a high near 95. Breezy.

Sunday Night

Mostly clear, with a low around 75.

Monday

A 30 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 95.

Monday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

Tuesday

A 50 percent chance of showers. Mostly sunny, with a high near 90.

Tuesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Wednesday

Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 90. Chance of precipitation is 60%.

Wednesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Thursday

Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 85. Chance of precipitation is 60%.