



Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest
A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >
Current conditions at
Monticello Regional Airport (KMXO)
Lat: 42.22°NLon: 91.16°WElev: 827ft.
Overcast
63°F
17°C
Humidity | 88% |
Wind Speed | W 7 mph |
Barometer | 30.02 in |
Dewpoint | 59°F (15°C) |
Visibility | 10.00 mi |
Last update | 23 Aug 9:15 pm CDT |
Extended Forecast for
Lost Nation IA
Tonight
Low: 51 °F
Mostly Clear
Sunday
High: 71 °F
Sunny
Sunday Night
Low: 48 °F
Mostly Clear
Monday
High: 70 °F
Sunny
Monday Night
Low: 47 °F
Mostly Clear
Tuesday
High: 73 °F
Sunny
Tuesday Night
Low: 47 °F
Mostly Clear
Wednesday
High: 76 °F
Mostly Sunny
Wednesday Night
Low: 54 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 51. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 71. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 48. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 70. Northwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Lost Nation IA
41.96°N 90.81°W (Elev. 722 ft)
41.96°N 90.81°W (Elev. 722 ft)
8:15 pm CDT Aug 23, 2025
9pm CDT Aug 23, 2025-6pm CDT Aug 30, 2025