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Boulder, CO

34°F
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Boulder, CO Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast® Monthly Air Quality Health & Activities

December 28 - February 10

Sun 12/28

34° /22°
60%
Much colder with some clouds, then sunshine; watch for slippery spots early

RealFeel®44°

RealFeel Shade™37°

Max UV Index2.0 (Low)

WindWNW 7 mph

Mon 12/29

43° /29°
0%
Not as cold with plenty of sun

RealFeel®46°

RealFeel Shade™41°

Max UV Index2.0 (Low)

WindS 6 mph

Tue 12/30

52° /32°
2%
Plenty of sun

RealFeel®55°

RealFeel Shade™50°

Max UV Index2.0 (Low)

WindSW 7 mph

Wed 12/31

58° /37°
2%
Plenty of sunshine

RealFeel®64°

RealFeel Shade™59°

Max UV Index2.0 (Low)

WindWSW 4 mph

Thu 1/1

56° /42°
5%
Mostly cloudy

RealFeel®61°

RealFeel Shade™59°

Max UV Index1.0 (Low)

WindSW 2 mph

Fri 1/2

54° /40°
14%
Cloudy

RealFeel®55°

RealFeel Shade™55°

Max UV Index1.0 (Low)

WindWNW 4 mph

Sat 1/3

54° /39°
10%
Partly sunny

RealFeel®60°

RealFeel Shade™55°

Max UV Index2.0 (Low)

WindS 5 mph

Sun 1/4

54° /38°
0%
Partly sunny

RealFeel®50°

RealFeel Shade™48°

Max UV Index2.0 (Low)

WindW 15 mph

Mon 1/5

55° /37°
1%
Partly sunny

RealFeel®61°

RealFeel Shade™56°

Max UV Index3.0 (Moderate)

WindS 2 mph

Tue 1/6

50° /29°
0%
Plenty of sunshine

RealFeel®59°

RealFeel Shade™54°

Max UV Index3.0 (Moderate)

WindSW 2 mph

Wed 1/7

48° /31°
55%
Considerable clouds; a bit of snow in the morning followed by a little rain in the afternoon

RealFeel®42°

RealFeel Shade™42°

Max UV Index1.0 (Low)

WindW 9 mph

Thu 1/8

47° /25°
58%
Cloudy; snow changing to rain in the morning followed by a little rain in the afternoon

RealFeel®43°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindN 8 mph

Fri 1/9

45° /28°
0%
Partly sunny

RealFeel®46°

RealFeel Shade™42°

Max UV Index3.0 (Moderate)

WindWSW 6 mph

Sat 1/10

47° /22°
20%
Intervals of clouds and sunshine

RealFeel®44°

RealFeel Shade™44°

Max UV Index1.0 (Low)

WindWSW 8 mph

Sun 1/11

51° /26°
20%
Sunshine

RealFeel®55°

RealFeel Shade™51°

Max UV Index3.0 (Moderate)

WindSW 6 mph

Mon 1/12

43° /22°
10%
Mostly sunny

RealFeel®50°

RealFeel Shade™45°

Max UV Index3.0 (Moderate)

WindNW 2 mph

Tue 1/13

40° /16°
10%
Mostly sunny

RealFeel®47°

RealFeel Shade™42°

Max UV Index3.0 (Moderate)

WindSW 1 mph

Wed 1/14

40° /20°
25%
Mostly cloudy

RealFeel®42°

RealFeel Shade™42°

Max UV Index1.0 (Low)

WindWSW 4 mph

Thu 1/15

44° /26°
25%
Increasing amounts of sun

RealFeel®43°

RealFeel Shade™40°

Max UV Index1.0 (Low)

WindWSW 6 mph

Fri 1/16

49° /24°
25%
After a cloudy start, sunshine returns

RealFeel®49°

RealFeel Shade™47°

Max UV Index3.0 (Moderate)

WindW 7 mph

Sat 1/17

51° /25°
10%
Sunshine

RealFeel®51°

RealFeel Shade™48°

Max UV Index3.0 (Moderate)

WindW 7 mph

Sun 1/18

51° /27°
20%
Sunshine and a few clouds

RealFeel®52°

RealFeel Shade™49°

Max UV Index3.0 (Moderate)

WindW 6 mph

Mon 1/19

52° /27°
20%
Partly sunny

RealFeel®53°

RealFeel Shade™51°

Max UV Index3.0 (Moderate)

WindWSW 6 mph

Tue 1/20

48° /26°
25%
Considerable cloudiness

RealFeel®46°

RealFeel Shade™46°

Max UV Index1.0 (Low)

WindW 7 mph

Wed 1/21

51° /28°
25%
Mostly cloudy

RealFeel®51°

RealFeel Shade™51°

Max UV Index1.0 (Low)

WindWSW 6 mph

Thu 1/22

52° /28°
25%
Mostly cloudy

RealFeel®51°

RealFeel Shade™51°

Max UV Index1.0 (Low)

WindW 7 mph

Fri 1/23

51° /27°
25%
Mostly cloudy

RealFeel®54°

RealFeel Shade™54°

Max UV Index1.0 (Low)

WindW 4 mph

Sat 1/24

46° /27°
20%
Partly sunny

RealFeel®46°

RealFeel Shade™46°

Max UV Index2.0 (Low)

WindW 7 mph

Sun 1/25

48° /26°
10%
Mostly sunny

RealFeel®49°

RealFeel Shade™45°

Max UV Index3.0 (Moderate)

WindW 6 mph

Mon 1/26

51° /27°
25%
A blend of sun and clouds

RealFeel®51°

RealFeel Shade™51°

Max UV Index1.0 (Low)

WindW 6 mph

Tue 1/27

48° /26°
25%
Cloudy

RealFeel®46°

RealFeel Shade™46°

Max UV Index1.0 (Low)

WindW 7 mph

Wed 1/28

51° /27°
69%
Periods of snow and rain in the morning; mostly cloudy

RealFeel®45°

RealFeel Shade™45°

Max UV Index2.0 (Low)

WindW 12 mph

Thu 1/29

41° /24°
25%
Turning cloudy

RealFeel®38°

RealFeel Shade™38°

Max UV Index2.0 (Low)

WindWSW 7 mph

Fri 1/30

44° /28°
66%
Considerable cloudiness; a mix of snow, ice and rain in the morning followed by a little rain in the afternoon

RealFeel®43°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindW 6 mph

Sat 1/31

51° /27°
58%
Cloudy with a little rain in the afternoon

RealFeel®52°

RealFeel Shade™52°

Max UV Index1.0 (Low)

WindW 5 mph

Sun 2/1

44° /26°
25%
Mostly cloudy

RealFeel®45°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindW 4 mph

Mon 2/2

42° /21°
20%
Partly sunny

RealFeel®46°

RealFeel Shade™42°

Max UV Index2.0 (Low)

WindSSW 5 mph

Tue 2/3

40° /24°
25%
Mostly cloudy

RealFeel®46°

RealFeel Shade™46°

Max UV Index1.0 (Low)

WindNNE 1 mph

Wed 2/4

40° /18°
20%
Partly sunny

RealFeel®40°

RealFeel Shade™36°

Max UV Index3.0 (Moderate)

WindW 6 mph

Thu 2/5

43° /22°
5%
Plenty of sunshine

RealFeel®45°

RealFeel Shade™43°

Max UV Index3.0 (Moderate)

WindW 7 mph

Fri 2/6

50° /24°
25%
Partial sunshine

RealFeel®54°

RealFeel Shade™52°

Max UV Index1.0 (Low)

WindWNW 2 mph

Sat 2/7

46° /22°
10%
Mostly sunny

RealFeel®53°

RealFeel Shade™47°

Max UV Index3.0 (Moderate)

WindWSW 2 mph

Sun 2/8

48° /27°
25%
Mostly cloudy

RealFeel®48°

RealFeel Shade™48°

Max UV Index2.0 (Low)

WindW 6 mph

Mon 2/9

52° /19°
0%
Abundant sunshine

RealFeel®54°

RealFeel Shade™49°

Max UV Index3.0 (Moderate)

WindW 7 mph

Tue 2/10

42° /25°
57%
Rather cloudy and cooler with a little ice mixing with, then changing to rain

RealFeel®39°

RealFeel Shade™37°

Max UV Index3.0 (Moderate)

WindNE 7 mph

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