Severe Thunderstorms in the Upper Midwest; Heat Continues in the Southwest

Scattered severe thunderstorms may produce damaging winds, large hail, a tornado or two, and heavy rain across parts of the Upper Midwest, mainly this evening through Saturday. Very hot temperatures will continue through today across the Desert Southwest, which could break daily high temperature records. Read More >

Hazardous Weather Conditions

Current conditions at

Monticello Regional Airport (KMXO)

Lat: 42.22°NLon: 91.16°WElev: 827ft.

Mostly Cloudy

70°F

21°C

Humidity	100%
Wind Speed	Calm
Barometer	29.96 in
Dewpoint	70°F (21°C)
Visibility	9.00 mi
Last update	8 Aug 5:15 am CDT

More Information:

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

Extended Forecast for

Dyersville IA

Heat Advisory August 8, 12:00pm until August 8, 07:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 69 °F
Slight Chance
T-storms
Friday
High: 89 °F
Slight Chance
T-storms then
Mostly Sunny
Friday Night
Low: 74 °F
Mostly Clear
then Slight
Chance
T-storms
Saturday
High: 88 °F
Chance
T-storms
Saturday Night
Low: 69 °F
T-storms
Sunday
High: 83 °F
T-storms
Likely then
Showers
Likely
Sunday Night
Low: 67 °F
Chance
T-storms then
Showers
Likely
Monday
High: 82 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 66 °F
Chance
Showers

Detailed Forecast

Overnight

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind around 10 mph.

Friday

A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 89. South wind 10 to 15 mph, with gusts as high as 25 mph.

Friday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74. South wind around 15 mph, with gusts as high as 25 mph.

Saturday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. South wind around 15 mph, with gusts as high as 20 mph. New rainfall amounts between a half and three quarters of an inch possible.

Saturday Night

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm. Low around 69. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Sunday

Showers and thunderstorms likely before 10am, then showers likely between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

Monday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 40%.

Monday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 66.

Tuesday

Mostly sunny, with a high near 83.

Tuesday Night

Partly cloudy, with a low around 65.

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.

Wednesday Night

Partly cloudy, with a low around 66.