Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fair

76°F

24°C

Humidity	57%
Wind Speed	NW 5 mph
Barometer	30.10 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	22 Aug 6:35 pm CDT

More Information:

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

Extended Forecast for

Montezuma IA

Tonight
Low: 56 °F
Mostly Clear
Sunday
High: 81 °F
Sunny
Sunday Night
Low: 58 °F
Partly Cloudy
Monday
High: 79 °F
Chance
Showers
Monday Night
Low: 62 °F
Mostly Cloudy
Tuesday
High: 84 °F
Partly Sunny
Tuesday Night
Low: 65 °F
Partly Cloudy
then Slight
Chance
T-storms
Wednesday
High: 85 °F
Mostly Sunny
Wednesday Night
Low: 63 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 56. North northwest wind 3 to 8 mph.

Sunday

Sunny, with a high near 81. Calm wind becoming northwest around 5 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 58. Light and variable wind.

Monday

A 30 percent chance of showers before 1pm. Partly sunny, with a high near 79. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Mostly cloudy, with a low around 62. Light east southeast wind.

Tuesday

Partly sunny, with a high near 84.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65.

Wednesday

Mostly sunny, with a high near 85.

Wednesday Night

Mostly clear, with a low around 63.

Thursday

Sunny, with a high near 83.