Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

ST FRANCIS (KSYF)

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

Fair

64°F

18°C

Humidity	88%
Wind Speed	N 9 mph
Barometer	30.02 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	19 Sep 3:55 am CDT

More Information:

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

Detailed forecast for

Cheyenne County

Today

Mostly cloudy this morning, then partly cloudy with slight chance of thunderstorms this afternoon. Highs in the upper 70s. North winds 5 to 10 mph. Chance of precipitation 20 percent.

Tonight

Mostly cloudy with showers likely with chance of thunderstorms. Lows in the upper 50s. Northeast winds 5 to 15 mph. Chance of rain 70 percent.

Sunday

Mostly cloudy. Slight chance of showers in the morning. Patchy fog in the morning. Highs around 70. Northeast winds 5 to 10 mph. Chance of rain 20 percent.

Sunday Night

Decreasing clouds. Slight chance of thunderstorms in the evening. Chance of showers. Lows in the lower 50s. Northeast winds 5 to 10 mph, becoming southeast after midnight. Chance of rain 50 percent.

Monday

Partly cloudy. Slight chance of thunderstorms in the afternoon. Highs around 70. West winds around 5 mph, becoming northeast in the afternoon. Chance of precipitation 20 percent.

Monday Night

Partly cloudy. Lows in the lower 50s.

Tuesday

Mostly cloudy. Highs in the upper 60s.

Tuesday Night

Partly cloudy with slight chance of thunderstorms in the evening, then mostly cloudy with slight chance of showers after midnight. Breezy with lows in the mid 50s. Chance of rain 20 percent.

Wednesday

Mostly cloudy. Slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 70s. Chance of precipitation 20 percent.

Wednesday Night

Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 40 percent.

Thursday

Decreasing clouds. Highs in the upper 70s.

Thursday Night

Partly cloudy. Slight chance of thunderstorms in the evening, then slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 20 percent.

Friday

Mostly cloudy in the morning, then partly cloudy with slight chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.