Current conditions at

ST FRANCIS (KSYF)

Lat: 39.76° N Lon: 101.8° W Elev: 3363 ft.

Overcast

68°F

20°C

Humidity 64%
Wind Speed NW 20 G 37 mph
Barometer 30.06 in
Dewpoint 55°F (13°C)
Visibility NA
Last update 8 Jun 9:55 pm CDT
Detailed forecast for

Cheyenne County

Tonight
Mostly cloudy with chance of thunderstorms this evening, then partly cloudy with slight chance of thunderstorms after midnight. Some thunderstorms may be severe with damaging winds and large hail. Some thunderstorms may be severe with damaging winds and large hail. Lows in the upper 50s. East winds 10 to 15 mph, becoming south 5 to 10 mph after midnight. Chance of precipitation 50 percent.
Tuesday
Mostly cloudy in the morning, then clearing. Breezy with highs around 100. South winds 5 to 10 mph, increasing to southwest 15 to 25 mph with gusts to 40 mph in the afternoon.
Tuesday Night
Partly cloudy and windy. Lows in the lower 60s. South winds 20 to 30 mph, becoming southwest 15 to 25 mph after midnight. Gusts up to 45 mph.
Wednesday
Sunny. Highs in the lower 90s. Northwest winds 10 to 20 mph.
Wednesday Night
Mostly clear. Lows in the upper 50s. Southeast winds 10 to 20 mph, becoming northeast after midnight.
Thursday
Sunny, breezy with highs in the lower 80s.
Thursday Night
Clear. Lows in the mid 50s.
Friday
Sunny. Highs in the upper 80s.
Friday Night
Clear. Lows around 60.
Saturday
Mostly sunny. Slight chance of showers in the morning, then slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.
Saturday Night
Mostly clear with chance of thunderstorms in the evening, then partly cloudy with chance of showers and slight chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 30 percent.
Sunday
Decreasing clouds. Chance of showers. Slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
Sunday Night
Partly cloudy with slight chance of thunderstorms. Chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent.
Monday
Mostly cloudy with slight chance of showers in the morning, then partly cloudy in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.



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936 PM CDT Mon Jun 8 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database