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Historic Thanksgiving travel surge collides with coast-to-coast storm. See the forecast. Chevron right
Atmospheric river to drench Pacific Northwest Thanksgiving Week. Get the forecast. Chevron right

Johnson, CO

34°F
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Winter Center

Today

 Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Tonight's Weather

Fri, Nov 21

Partly cloudy and colder Lo: 26°

Tomorrow: Mostly sunny and not as cool Hi: 57°

Current Weather

11:46 PM

34°F
RealFeel® 34°
Mostly clear More Details
Wind W 3 mph
Wind Gusts 5 mph
Air Quality Poor

Looking Ahead

Expect showery weather tomorrow afternoon through tomorrow evening

Johnson Weather Radar

Johnson Weather Radar
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Clouds
Temperature

Hourly Weather

12 AM 33°
rain drop 5%
1 AM 32°
rain drop 0%
2 AM 31°
rain drop 0%
3 AM 30°
rain drop 0%
4 AM 29°
rain drop 0%
5 AM 28°
rain drop 0%
6 AM 27°
rain drop 0%
7 AM 26°
rain drop 0%
8 AM 30°
rain drop 0%
9 AM 36°
rain drop 0%
10 AM 43°
rain drop 0%
11 AM 47°
rain drop 0%

10-Day Weather Forecast

Tonight

11/21

26° Lo

Partly cloudy and colder

25%

Sat

11/22

57° 26°

Mostly sunny and not as cool

Night: Clear
1%

Sun

11/23

53° 29°

A p.m. shower in places

Showers around early; cloudy
55%

Mon

11/24

58° 25°

Breezy in the morning

Partly cloudy
6%

Tue

11/25

43° 23°

Partly sunny and cooler

Partly cloudy
12%

Wed

11/26

51° 24°

Sun and areas of high clouds

Increasing clouds
7%

Thu

11/27

56° 28°

Times of sun and clouds

Mainly clear
10%

Fri

11/28

54° 29°

Sunshine and a few clouds

Cloudy, a bit of snow late
7%

Sat

11/29

52° 17°

Sunshine and a few clouds

A little snow, mainly early
25%

Sun

11/30

27° 5°

Sunshine and very cold

A bit of evening snow; cold
25%

Sun & Moon

9 hrs 47 mins
Rise 6:50 AM
Set 4:37 PM
Waxing Crescent
Rise 8:28 AM
Set 5:14 PM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Moderate Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Moderate Data is not supported in this location

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Weather Near Johnson:

  • Boulder, CO
  • Denver, CO
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