Current conditions at

Lake Elmo Airport (K21D)

Lat: 45° N Lon: 92.85° W Elev: 925 ft.

Fair

25°F

-4°C

Humidity 80%
Wind Speed Calm
Barometer 30.28 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 20 Apr 2:55 am CDT
Detailed forecast for

Washington County

Today
Not as cool. Clear then becoming mostly sunny in the morning then becoming sunny then becoming mostly sunny late in the afternoon. Highs around 60. Light winds becoming south 10 to 20 mph.
Tonight
Not as cool. Mostly cloudy in the evening then clearing. Lows in the lower 40s. South winds 5 to 15 mph.
Tuesday
Sunny. Highs around 70. North winds up to 5 mph.
Tuesday Night
Clear. Lows in the lower 40s. Northeast winds up to 5 mph shifting to the southeast after midnight.
Wednesday
Sunny. Highs in the upper 70s. Southeast winds 5 to 15 mph.
Wednesday Night
Warmer. Partly cloudy. Lows in the lower 60s.
Thursday
Breezy. Partly sunny. Showers likely in the afternoon. Highs in the mid 70s. Chance of showers 60 percent.
Thursday Night
Cooler. Mostly cloudy with chance of rain showers in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of showers 50 percent.
Friday
Cooler. Mostly sunny. Highs in the upper 50s.
Friday Night
Colder. Mostly clear. Lows in the upper 30s.
Saturday
Mostly sunny. Highs in the upper 50s.
Saturday Night
Decreasing clouds. Lows in the upper 30s.
Sunday
Partly sunny. Highs in the upper 50s.



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302 AM CDT Mon Apr 20 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database