Severe Thunderstorms; Excessive Rainfall; Dangerous Heat; Air Quality Concerns and the Tropics

Wildfire smoke will push into the Midwest, worsening air quality. A frontal system brings severe storms from the Northern Plains to the Mid‑Atlantic the next few days. Heavy Gulf Coast rain is possible as Tropical Depression Two has formed, while monsoonal storms persist in the Southwest with heavy rainfall. Hazardous heat expands from the Plains into the Lower Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Denver - Centennial Airport (KAPA)

Lat: 39.56°NLon: 104.85°WElev: 5869ft.

A Few Clouds

91°F

33°C

Humidity	17%
Wind Speed	E 10 mph
Barometer	30.16 in (1011.8 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	19 Jul 11:53 am MDT

More Information:

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

Extended Forecast for

Littleton CO

Heat Advisory until July 20, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until July 20, 09:00pm
NOW until 9:00pm Mon
Heat Advisory
This Afternoon
High: 98 °F
Hot
Tonight
Low: 69 °F
Mostly Clear
Monday
High: 100 °F
Hot
Monday Night
Low: 71 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 96 °F
Sunny then
Chance
T-storms
Tuesday Night
Low: 65 °F
Chance
T-storms then
Partly Cloudy
Wednesday
High: 93 °F
Sunny then
T-storms
Likely
Wednesday Night
Low: 64 °F
Chance
T-storms then
Slight Chance
Showers

Detailed Forecast

This Afternoon

Sunny and hot, with a high near 98. East northeast wind 5 to 7 mph.

Tonight

Mostly clear, with a low around 69. East southeast wind 6 to 10 mph becoming south southwest after midnight. Winds could gust as high as 16 mph.

Monday

Sunny and hot, with a high near 100. Calm wind becoming east 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.

Monday Night

A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 71. East southeast wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.

Tuesday

A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 96. Light and variable wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

Tuesday Night

A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 65.

Wednesday

Showers and thunderstorms likely after noon. Mostly sunny, with a high near 93. Chance of precipitation is 60%.

Wednesday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 64.

Thursday

Showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 90.

Thursday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 63.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 89.