Critical Fire Weather Over The Southwest U.S., Heavy Rain And Flash Flooding Likely In Hawaii

The combination of strong winds and very dry humidity will lead to critical to extremely critical fire weather conditions over portions of the southern Plains and Desert Southwest through Friday. The potential exists for explosive wildfire growth given ignition. Heavy rain and flash flooding can be expected over the Hawaiian Islands where Flash Flood Watches remain in effect into Friday. 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.

Fair

48°F

9°C

Humidity	27%
Wind Speed	SE 18 mph
Barometer	30.00 in
Dewpoint	15°F (-9°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	19 Apr 7:40 pm MDT

More Information:

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

Extended Forecast for

4 Miles N LONG'S PEAK CO

Winter Storm Warning April 20, 06:00am until April 21, 12:00pm

Click here for hazard details and duration

Winter Storm Warning

Tonight

Slight Chance
Rain/Snow
then Chance
Snow
Low: 31 °F
Friday

Snow
High: 34 °F
Friday
Night

Snow Showers
Low: 25 °F
Saturday

Snow
High: 38 °F
Saturday
Night

Chance Snow
then Partly
Cloudy
Low: 28 °F
Sunday

Sunny then
Slight Chance
Rain
High: 48 °F
Sunday
Night

Mostly Clear
Low: 31 °F
Monday

Mostly Sunny
then Chance
Rain
High: 50 °F
Monday
Night

Chance
Rain/Snow
then Slight
Chance Snow
Low: 29 °F

Detailed Forecast

Tonight

A slight chance of rain before 10pm, then a slight chance of rain and snow between 10pm and 11pm, then a chance of snow after 11pm. Cloudy, with a low around 31. South southeast wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.

Friday

Snow, mainly after 10am. Some thunder is also possible. High near 34. Light and variable wind becoming east northeast around 6 mph in the morning. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow showers before midnight, then snow after midnight. Low around 25. Southeast wind 5 to 8 mph becoming north northwest after midnight. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow. Some thunder is also possible. High near 38. North northwest wind 5 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 30 percent chance of snow before midnight. Partly cloudy, with a low around 28. West wind 5 to 10 mph, with gusts as high as 17 mph.

Sunday

A 20 percent chance of rain after noon. Mostly sunny, with a high near 48.

Sunday Night

Mostly clear, with a low around 31.

Monday

A chance of rain and thunderstorms after noon. Mostly sunny, with a high near 50.

Monday Night

A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Some thunder is also possible. Mostly cloudy, with a low around 29.

Tuesday

A slight chance of snow. Some thunder is also possible. Partly sunny, with a high near 43.

Tuesday Night

Partly cloudy, with a low around 28.

Wednesday

A slight chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 48.

Wednesday Night

A slight chance of rain and snow showers. Mostly cloudy, with a low around 30.

Thursday

A slight chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 47.