Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

Hazardous Weather Conditions

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Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Overcast

35°F

2°C

Humidity	26%
Wind Speed	N 3 mph
Barometer	29.92 in
Dewpoint	3°F (-16°C)
Visibility	10.00 mi
Last update	27 Apr 9:55 pm MDT

More Information:

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

Extended Forecast for

9 Miles NNE Silverthorne CO

Winter Storm Warning until April 28, 12:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until April 28, 12:00am

NOW until
12:00am Sun

Winter Storm Warning
Tonight

Chance Snow
Showers
Low: 27 °F
Sunday

Snow Showers
Likely and
Breezy
High: 42 °F
Sunday
Night

Slight Chance
Snow Showers
then Mostly
Cloudy
Low: 24 °F
Monday

Mostly Sunny
then Mostly
Sunny and
Breezy
High: 48 °F
Monday
Night

Breezy.
Partly Cloudy
then Slight
Chance Snow
Showers
Low: 29 °F
Tuesday

Slight Chance
Rain/Snow and
Windy
High: 51 °F
Tuesday
Night

Mostly Clear
and Breezy
then Partly
Cloudy
Low: 29 °F
Wednesday

Slight Chance
Rain/Snow
then Chance
Showers and
Breezy
High: 53 °F

Detailed Forecast

Tonight

A 50 percent chance of snow showers. Cloudy, with a steady temperature around 27. South wind 6 to 9 mph becoming west after midnight. Total nighttime snow accumulation of less than a half inch possible.

Sunday

Snow showers likely, mainly between noon and 5pm. Some thunder is also possible. Mostly cloudy, with a high near 42. Breezy, with a west northwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Sunday Night

A 20 percent chance of snow showers before midnight. Some thunder is also possible. Mostly cloudy, with a low around 24. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.

Monday

Mostly sunny, with a high near 48. Breezy, with a west wind 7 to 16 mph, with gusts as high as 24 mph.

Monday Night

A 20 percent chance of snow showers after midnight. Partly cloudy, with a low around 29. Breezy, with a west southwest wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 34 mph.

Tuesday

A slight chance of snow showers before 2pm, then a slight chance of rain showers. Some thunder is also possible. Mostly sunny, with a high near 51. Windy. Chance of precipitation is 20%.

Tuesday Night

Partly cloudy, with a low around 29. Breezy.

Wednesday

A slight chance of snow showers before 11am, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 53. Breezy.

Wednesday Night

A chance of rain showers before 7pm, then a chance of rain and snow showers between 7pm and 9pm, then a chance of snow showers after 9pm. Some thunder is also possible. Mostly cloudy, with a low around 26. Breezy.

Thursday

Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 48. Breezy.

Thursday Night

A chance of snow showers. Mostly cloudy, with a low around 24. Breezy.

Friday

A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 50. Breezy.

Friday Night

Partly cloudy, with a low around 27. Breezy.

Saturday

A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 55. Breezy.