Severe Thunderstorms in the Central U.S.; Upper Level Low Over California

Scattered severe thunderstorms are possible today across central and eastern Minnesota, Iowa, and western Wisconsin. A few tornadoes, isolated very large hail, and damaging winds may occur. An upper level low will help trigger scattered thunderstorms over portions of central and southern California today along with a few inches of snow in the central Sierra Nevadas. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

71°F

22°C

Humidity	1%
Wind Speed	W 12 G 18 mph
Barometer	30.18 in
Dewpoint	-30°F (-34°C)
Visibility	10.00 mi
Last update	19 Sep 4:15 pm MDT

More Information:

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

Extended Forecast for

Grand Lake CO

Tonight
Low: 34 °F
Mostly Clear
Friday
High: 72 °F
Sunny
Friday Night
Low: 34 °F
Mostly Clear
Saturday
High: 63 °F
Sunny then
Showers
Likely and
Breezy
Saturday Night
Low: 28 °F
Showers then
Rain/Snow
Likely
Sunday
High: 53 °F
Rain/Snow
Likely then
Slight Chance
T-storms
Sunday Night
Low: 26 °F
Mostly Clear
Monday
High: 59 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 29 °F
Chance
Showers then
Chance
Rain/Snow

Detailed Forecast

Tonight

Mostly clear, with a low around 34. West southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 15 mph.

Friday

Sunny, with a high near 72. Light south southwest wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

Friday Night

Mostly clear, with a low around 34. West southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 15 mph.

Saturday

A chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 63. Breezy, with a light east northeast wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 60%.

Saturday Night

Rain showers before 1am, then rain and snow showers likely. Some thunder is also possible. Low around 28. East wind 8 to 13 mph becoming light east northeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%.

Sunday

Rain and snow showers likely, becoming all rain after 9am. Some thunder is also possible. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.

Sunday Night

Mostly clear, with a low around 26.

Monday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59.

Monday Night

A chance of rain showers before 5am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 29.

Tuesday

A chance of rain and snow showers before 7am, then a chance of rain showers. Some thunder is also possible. Mostly sunny, with a high near 57.

Tuesday Night

Partly cloudy, with a low around 26.

Wednesday

A slight chance of showers and thunderstorms. Sunny, with a high near 65.