JOHNSTOWN, CO 80534 Weather Forecast & Current Conditions

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FT. COLLINS, CO
Current Weather

6:56 AM MDT JUN 28, 2025
Clear
61°F
Feels Like: 61°F
Dewpoint: 46°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: N at 5 mph
Pressure: 30.08 inches
Last 72 hours

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JOHNSTOWN, CO 80534
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Slight chance of showers early in the afternoon. Slight chance of thunderstorms late in the afternoon. Highs 90 to 96. Chance of rain 20 percent.
TONIGHT
Partly cloudy. Lows 55 to 61.
SUNDAY
Mostly sunny in the morning, then mostly cloudy with a chance of thunderstorms in the afternoon. Highs 82 to 88. North winds 10 to 15 mph, becoming northeast in the afternoon. Chance of precipitation 40 percent.
SUNDAY NIGHT
Partly cloudy with a 30 percent chance of thunderstorms. Lows in the mid to upper 50s.
MONDAY
Mostly cloudy with a 40 percent chance of thunderstorms. Highs 76 to 82. Southeast winds 10 to 15 mph with gusts up to 25 mph.
MONDAY NIGHT AND TUESDAY
Partly cloudy with a 20 percent chance of thunderstorms. Lows in the 50s. Highs 84 to 89.
TUESDAY NIGHT
Partly cloudy. Lows in the mid to upper 50s.
WEDNESDAY
Partly cloudy with a 20 percent chance of thunderstorms. Highs 86 to 92.
WEDNESDAY NIGHT
Partly cloudy. Lows near 60.
THURSDAY
Partly cloudy with a 30 percent chance of thunderstorms. Highs 86 to 92.
THURSDAY NIGHT
Mostly cloudy with a 30 percent chance of thunderstorms. Lows around 60.
INDEPENDENCE DAY
Mostly cloudy with a 40 percent chance of thunderstorms. Highs 84 to 90.

Visible Weather Satellite
JOHNSTOWN, CO 80534
Infrared Weather Satellite
JOHNSTOWN, CO 80534
NEXRAD Weather Radar
JOHNSTOWN, CO 80534

FT. COLLINS, CO 3 hourly weather forecast

weather forecast created  7:00 PM CDT  6/27/2025
Saturday
28 JUN 2025
JOHNSTOWN, CO 80534 weather forecast Day 1, 0 hours 12 AM 69° 69° Partly Cloudy 0%

0% Thunder
( 1% severe)
WSW   7 42% 45°
Low 57° JOHNSTOWN, CO 80534 weather forecast Day 1, 3 hours 3 AM 62° 62° Partly Cloudy N   7 56% 46°
High 95° JOHNSTOWN, CO 80534 weather forecast Day 1, 6 hours 6 AM 58° 57° Clear 0%

0% Thunder
( 2% severe)
NNW   7 60% 44°

Clear



JOHNSTOWN, CO 80534 weather forecast Day 1, 9 hours 9 AM 75° 75° Clear N   3 36% 46°
JOHNSTOWN, CO 80534 weather forecast Day 1, 12 hours 12 PM 90° 86° Clear 9%

0% Thunder
( 18% severe)
E   5 19% 42°
JOHNSTOWN, CO 80534 weather forecast Day 1, 15 hours 3 PM 91° 87° Partly Cloudy NW   7 16% 39°
JOHNSTOWN, CO 80534 weather forecast Day 1, 18 hours 6 PM 89° 85° Mostly Cloudy 4%

0% Thunder
( 11% severe)
NE   9 18% 40°
JOHNSTOWN, CO 80534 weather forecast Day 1, 21 hours 9 PM 77° 78° Partly Cloudy W   7 31% 44°
Sunday
29 JUN 2025
JOHNSTOWN, CO 80534 weather forecast Day 2, 0 hours 12 AM 70° 70° Partly Cloudy 0%

0% Thunder
( 1% severe)
NNW   8 42% 46°
Low 59° JOHNSTOWN, CO 80534 weather forecast Day 2, 3 hours 3 AM 64° 64° Clear N   7 54% 47°
High 89° JOHNSTOWN, CO 80534 weather forecast Day 2, 6 hours 6 AM 61° 61° Clear 2%

0% Thunder
( 3% severe)
NNW   6 58% 46°

Increasing Clouds

Chance of Rain

JOHNSTOWN, CO 80534 weather forecast Day 2, 9 hours 9 AM 73° 73° Partly Cloudy NNE   7 46% 51°
JOHNSTOWN, CO 80534 weather forecast Day 2, 12 hours 12 PM 84° 82° Partly Cloudy 40%
RAIN
.25–.5 in
0% Thunder
( 35% severe)
NE   10 31% 50°
JOHNSTOWN, CO 80534 weather forecast Day 2, 15 hours 3 PM 83° 82° Mostly Cloudy E   10 33% 51°
JOHNSTOWN, CO 80534 weather forecast Day 2, 18 hours 6 PM 79° 79° Mostly Cloudy 25%
RAIN
.01–.1 in
0% Thunder
( 29% severe)
ESE   10 39% 52°
JOHNSTOWN, CO 80534 weather forecast Day 2, 21 hours 9 PM 70° 70° Partly Cloudy NNE   7 57% 54°

FT. COLLINS, CO extended weather forecast

Monday
30 JUN 2025
Tuesday
1 JUL 2025
Wednesday
2 JUL 2025
Thursday
3 JUL 2025
Friday
4 JUL 2025
Low 55° Low 56° Low 58° Low 60° Low 59°
High 84° High 90° High 93° High 92° High 95°
JOHNSTOWN, CO 80534 weather forecast Day 3 JOHNSTOWN, CO 80534 weather forecast Day 4 JOHNSTOWN, CO 80534 weather forecast Day 5 JOHNSTOWN, CO 80534 weather forecast Day 6 JOHNSTOWN, CO 80534 weather forecast Day 7
Partly Cloudy
24% Rain
Partly Cloudy
40% Rain
Partly Cloudy
28% Rain
Partly Cloudy
39% Rain
Partly Cloudy
31% Rain
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