Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Walden-Jackson County Airport (K33V)

Lat: 40.75° N Lon: 106.28° W Elev: 8153 ft.

Fair

64°F

18°C

Humidity 24%
Wind Speed W 18 G 23 mph
Barometer 30.04 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 17 Jun 7:55 am MDT
Detailed forecast for

South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet

Today
Sunny, windy. Highs 66 to 76. West winds 20 to 30 mph with gusts up to 40 mph.
Tonight
Mostly clear. Lows 37 to 43. West winds 10 to 15 mph with gusts up to 40 mph in the evening, becoming light.
Thursday
Mostly sunny. Highs 64 to 74. West winds 10 to 15 mph with gusts up to 30 mph.
Thursday Night
Mostly clear. Lows 37 to 47.
Juneteenth
Mostly sunny. Highs 68 to 78.
Friday Night
Partly cloudy. Lows 41 to 51.
Saturday
Partly cloudy with a 10 percent chance of thunderstorms. Highs 66 to 76.
Saturday Night
Mostly clear. Lows 36 to 46.
Sunday
Mostly sunny with a 10 percent chance of thunderstorms. Highs 61 to 71.
Sunday Night
Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 35 to 45. Chance of rain 30 percent.
Monday
Partly cloudy with a 50 percent chance of thunderstorms. Highs 63 to 73.
Monday Night
Partly cloudy. Lows 36 to 46.
Tuesday
Mostly sunny with a 20 percent chance of thunderstorms. Highs 65 to 75.



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605 AM MDT Wed Jun 17 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database