Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Plains to the Upper Midwest

A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S and linger through much of the work week. Numerous daily record highs and warm lows are likely. Severe thunderstorms are possible from the southern Plains through the Upper Mississippi Valley. Fire weather concerns are expected to persist across the Four Corners region. 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

49°F

9°C

Humidity	39%
Wind Speed	SE 6 mph
Barometer	30.26 in
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	46°F (8°C)
Last update	23 Jun 12:55 am MDT

More Information:

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

Extended Forecast for

2 Miles NNE Arapahoe Peak CO

Overnight
Low: 31 °F
Mostly Clear
and Breezy
Monday
High: 43 °F
Breezy.
Mostly Sunny
then Chance
Rain/Snow
Monday Night
Low: 40 °F
Chance
T-storms and
Breezy then
Partly Cloudy
Tuesday
High: 49 °F
Breezy.
Mostly Sunny
then Showers
Likely
Tuesday Night
Low: 38 °F
Breezy.
Chance
Showers then
Partly Cloudy
Wednesday
High: 45 °F
Breezy.
Partly Sunny
then Chance
Rain/Snow
Wednesday Night
Low: 35 °F
Breezy.
Chance
Rain/Snow
then Mostly
Clear
Thursday
High: 51 °F
Mostly Sunny
and Breezy
Thursday Night
Low: 39 °F
Mostly Clear
and Breezy

Detailed Forecast

Overnight

Mostly clear, with a low around 31. Breezy, with a south southwest wind 14 to 16 mph becoming southeast. Winds could gust as high as 22 mph.

Monday

A slight chance of snow showers before 2pm, then a chance of rain and snow showers between 2pm and 5pm, then a chance of rain showers after 5pm. Some thunder is also possible. Increasing clouds, with a high near 43. Breezy, with a southeast wind 13 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Monday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a steady temperature around 40. Breezy, with a southeast wind 10 to 17 mph becoming south southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

Tuesday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 49. Breezy, with a south southwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Tuesday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 38. Breezy, with a south southwest wind 14 to 17 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

Wednesday

A chance of rain and snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 45. Breezy. Chance of precipitation is 50%.

Wednesday Night

A chance of rain and snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 35. Breezy. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 51. Breezy.

Thursday Night

Mostly clear, with a low around 39. Breezy.

Friday

Mostly sunny, with a high near 55. Breezy.

Friday Night

Partly cloudy, with a low around 41. Breezy.

Saturday

A slight chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 56. Breezy.

Saturday Night

Partly cloudy, with a low around 39. Breezy.