Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Granby-Grand County Airport (KGNB)

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

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

2 Miles NNE Arapahoe Peak CO

This Afternoon
High: 60 °F
Showers
Likely
Tonight
Low: 50 °F
Chance
T-storms then
Slight Chance
Showers
Monday
High: 61 °F
Slight Chance
Showers then
T-storms
Likely
Monday Night
Low: 47 °F
Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 60 °F
Mostly Sunny
then T-storms
Tuesday Night
Low: 46 °F
Showers
Likely then
Partly Cloudy
Wednesday
High: 61 °F
Sunny then
T-storms
Likely
Wednesday Night
Low: 45 °F
Showers
Likely and
Breezy
Thursday
High: 61 °F
Mostly Sunny
and Breezy
then Chance
T-storms

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 60. Southwest wind around 5 mph. Chance of precipitation is 70%.

Tonight

A chance of showers and thunderstorms before 9pm, then a slight chance of showers. Mostly cloudy, with a low around 50. West wind 7 to 10 mph becoming east northeast after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 30%.

Monday

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then showers and thunderstorms likely after 3pm. Mostly cloudy, with a high near 61. East wind 5 to 8 mph becoming south southwest in the afternoon. Chance of precipitation is 70%.

Monday Night

A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 47. South southwest wind 6 to 8 mph becoming west northwest after midnight. Chance of precipitation is 40%.

Tuesday

Showers and possibly a thunderstorm after noon. High near 60. West northwest wind 5 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 80%.

Tuesday Night

Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.

Wednesday

Showers and thunderstorms likely after noon. Mostly sunny, with a high near 61. Chance of precipitation is 70%.

Wednesday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 45. Breezy.

Thursday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. Breezy.

Thursday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 62.