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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Thursday, July 17

Day

7/17
87°Hi
RealFeel® 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 84°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Mostly cloudy and breezy

Max UV Index6 (High)

AccuLumen Brightness Index™2 (Dark)

WindSSE 15 mph

Wind Gusts29 mph

Probability of Precipitation7%

Probability of Thunderstorms2%

Precipitation0.00 in

Cloud Cover92%

Morning

Afternoon

Night

7/17
62°Lo
RealFeel® 60°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Breezy in the evening; otherwise, partly cloudy

WindS 13 mph

Wind Gusts25 mph

Probability of Precipitation5%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover42%

Evening

Overnight

Sun & Moon

14 hrs 44 mins
Rise 5:38 AM
Set 8:22 PM
Last Quarter
Rise --
Set 1:08 PM

Temperature History

7/17
High
Low
Forecast
87°
62°
Average
91°
60°
Last Year
91°
59°
Record
103°
1997
34°
1897

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Weather Near Union:

  • Boulder, CO
  • Denver, CO
  • Fort Collins, CO
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