THORNTON, CO 80602 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
302 PM MDT Sat Aug 9 2025

The National Weather Service in Denver has issued a

* Severe Thunderstorm Warning for...
Southeastern Adams County in northeastern Colorado...
Southwestern Washington County in northeastern Colorado...

* Until 345 PM MDT.

* At 302 PM MDT, a severe thunderstorm was located near Last Chance,
or 34 miles north of Limon, moving northeast at 30 mph.

HAZARD...Ping pong ball size hail and 60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect
hail damage to roofs, siding, windows, and vehicles.
Expect wind damage to roofs, siding, and trees.

* Locations impacted include...
Woodlin School, Lindon and Last Chance.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.

&&

LAT...LON 3974 10375 3979 10378 4000 10353 4000 10347
4005 10347 4008 10344 3983 10308 3958 10364
3968 10371 3974 10371
TIME...MOT...LOC 2102Z 230DEG 25KT 3975 10365

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

BROOMFIELD, CO
Current Weather

2:48 PM MDT AUG 9, 2025
Clear
88°F
Feels Like: 84°F
Dewpoint: 41°F
Rel. Hum.: 19%
Visibility: 10 miles
Wind: NNE at 8 mph
Pressure: 30.05 inches
Last 72 hours

Local Area Snow Depth

Colorado Current Weather

Colorado MOS Forecast Weather


Regional Weather Maps


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

THORNTON, CO 80602
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Chance of thunderstorms in the evening, then a chance of showers and slight chance of thunderstorms after midnight. Lows near 60. East winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. Chance of rain 50 percent.
SUNDAY
Chance of showers in the morning, then thunderstorms likely in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower to mid 50s. Chance of rain 40 percent.
MONDAY
Partly cloudy with a 20 percent chance of thunderstorms. Highs in the lower to mid 80s.
MONDAY NIGHT
Mostly clear. Lows in the mid to upper 50s.
TUESDAY AND TUESDAY NIGHT
Mostly clear. Highs in the upper 80s. Lows near 60.
WEDNESDAY THROUGH THURSDAY NIGHT
Partly cloudy. Highs in the mid 90s. Lows in the lower 60s.
FRIDAY
Partly cloudy with a 10 percent chance of thunderstorms. Highs in the mid 90s.
FRIDAY NIGHT AND SATURDAY
Partly cloudy with a 20 percent chance of thunderstorms. Lows around 60. Highs in the lower 90s.

Visible Weather Satellite
THORNTON, CO 80602
Infrared Weather Satellite
THORNTON, CO 80602
NEXRAD Weather Radar
THORNTON, CO 80602

BROOMFIELD, CO 3 hourly weather forecast

weather forecast created  7:00 AM CDT  8/ 9/2025
Saturday
9 AUG 2025
THORNTON, CO 80602 weather forecast Day 1, 12 hours 12 PM 80° 79° Mostly Cloudy 33%
RAIN
<.01 in
0% Thunder
( 40% severe)
ENE   7 33% 48°
High 85° THORNTON, CO 80602 weather forecast Day 1, 15 hours 3 PM 84° 82° Mostly Cloudy NNE   9 25% 44°
Mostly Cloudy

Chance of Rain

THORNTON, CO 80602 weather forecast Day 1, 18 hours 6 PM 81° 80° Mostly Cloudy 47%
RAIN
***
0% Thunder
( 39% severe)
NNE   12 27% 44°
THORNTON, CO 80602 weather forecast Day 1, 21 hours 9 PM 73° 73° Mostly Cloudy NNE   8 40% 47°
Sunday
10 AUG 2025
THORNTON, CO 80602 weather forecast Day 2, 0 hours 12 AM 65° 65° Mostly Cloudy 52%
RAIN
.5–1 in
0% Thunder
( 17% severe)
NNW   6 60% 51°
Low 59° THORNTON, CO 80602 weather forecast Day 2, 3 hours 3 AM 61° 62° Mostly Cloudy WNW   3 70% 51°
High 77° THORNTON, CO 80602 weather forecast Day 2, 6 hours 6 AM 60° 61° Partly Cloudy 35%
RAIN
.01–.1 in
0% Thunder
( 13% severe)
WSW   3 72% 51°

Partly Cloudy

Rain Likely

THORNTON, CO 80602 weather forecast Day 2, 9 hours 9 AM 66° 66° Partly Cloudy NE   7 58% 51°
THORNTON, CO 80602 weather forecast Day 2, 12 hours 12 PM 72° 72° Partly Cloudy 70%
RAIN
***
0% Thunder
( 62% severe)
ENE   9 46% 50°
THORNTON, CO 80602 weather forecast Day 2, 15 hours 3 PM 72° 72° Mostly Cloudy E   10 46% 50°
THORNTON, CO 80602 weather forecast Day 2, 18 hours 6 PM 68° 68° Mostly Cloudy 33%
RAIN
.5–1 in
0% Thunder
( 43% severe)
S   9 53% 50°
THORNTON, CO 80602 weather forecast Day 2, 21 hours 9 PM 65° 65° Mostly Cloudy SW   6 58% 50°
Monday
11 AUG 2025
THORNTON, CO 80602 weather forecast Day 3, 0 hours 12 AM 60° 61° Partly Cloudy 9%

0% Thunder
( 6% severe)
W   3 75% 52°
Low 55° THORNTON, CO 80602 weather forecast Day 3, 3 hours 3 AM 57° 58° Partly Cloudy WSW   2 80% 51°
High 82° THORNTON, CO 80602 weather forecast Day 3, 6 hours 6 AM 57° 58° Partly Cloudy 5%

0% Thunder
( 3% severe)
W   2 77% 50°

Partly Cloudy



THORNTON, CO 80602 weather forecast Day 3, 9 hours 9 AM 64° 65° Clear ENE   3 65% 52°
THORNTON, CO 80602 weather forecast Day 3, 15 hours 12 PM 74° 74° Clear 12%
RAIN
<.01 in
0% Thunder
( 34% severe)
E   6 41% 49°
THORNTON, CO 80602 weather forecast Day 3, 18 hours 3 PM 79° 79° Partly Cloudy E   8 29% 44°
THORNTON, CO 80602 weather forecast Day 3, 21 hours 6 PM 79° 78° Partly Cloudy     E   9 26% 41°

BROOMFIELD, CO extended weather forecast

Tuesday
12 AUG 2025
Wednesday
13 AUG 2025
Thursday
14 AUG 2025
Friday
15 AUG 2025
Saturday
16 AUG 2025
Low 59° Low 62° Low 65° Low 65° Low 62°
High 91° High 95° High 96° High 95° High 89°
THORNTON, CO 80602 weather forecast Day 4 THORNTON, CO 80602 weather forecast Day 5 THORNTON, CO 80602 weather forecast Day 6 THORNTON, CO 80602 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
2% Rain
Clear
4% Rain
Partly Cloudy
24% Rain
Partly Cloudy
26% Rain
Partly Cloudy
29% Rain
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Thornton, CO
Thornton, CO snow
Thornton, CO radar
CO map
-or-
-or-
-or-
 
80602
80602 snow
80602 radar
 
-or-
-or-
 
 
CO
CO snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions