Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Overcast

57°F

14°C

Humidity	44%
Wind Speed	S 14 mph
Barometer	29.99 in
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	20 May 9:35 pm MDT

More Information:

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

Extended Forecast for

11 Miles S Beulah WY

Tonight
Low: 35 °F
Partly Cloudy
Thursday
High: 52 °F
Slight Chance
Showers then
Showers
Likely
Thursday Night
Low: 32 °F
Rain/Snow
Friday
High: 50 °F
Chance
Rain/Snow
then Chance
Showers
Friday Night
Low: 34 °F
Partly Cloudy
Saturday
High: 61 °F
Mostly Sunny
Saturday Night
Low: 41 °F
Mostly Clear
Sunday
High: 72 °F
Sunny
Sunday Night
Low: 48 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 35. South wind 5 to 8 mph, with gusts as high as 22 mph.

Thursday

A slight chance of showers before noon, then scattered showers and thunderstorms between noon and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 52. Calm wind becoming north around 5 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 70%.

Thursday Night

Rain, possibly mixed with snow showers before midnight, then snow, possibly mixed with rain. Some thunder is also possible. Low around 32. Northwest wind around 5 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Friday

A chance of rain and snow before 10am, then a chance of rain between 10am and 3pm. Mostly cloudy, with a high near 50. Northwest wind 5 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Friday Night

Partly cloudy, with a low around 34. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph.

Saturday

Mostly sunny, with a high near 61. Light and variable wind. Winds could gust as high as 15 mph.

Saturday Night

Mostly clear, with a low around 41.

Sunday

Sunny, with a high near 72.

Sunday Night

Mostly clear, with a low around 48.

Memorial Day

Sunny, with a high near 77.