Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.
Next 14 days at a glance
from the model forecast
Hottest day
78°
Fri, Oct 23
Coldest night
30°
Wed, Oct 28
Days with precip
4 / 14
of 14 forecast days
Nicest day
Tue, Oct 20
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 24 – Sun 25 Oct
62° 37°
75% precip chance
31 Oct – 1 Nov
61° 40°
65% precip chance
Sat 7 – Sun 8 Nov
47° 26°
typical range
Sat 14 – Sun 15 Nov
42° 24°
typical range
30 days — Boulder
14 forecast + 16 climatology
Tue · Today Sunny
70°44°2%⌄
Wind9 mph E
Gusts18 mph
UV index5 – Moderate
Precip chance2%
Sunrise07:16
Sunset18:14
Wed · Tomorrow Mostly cloudy
72°47°5%⌄
Wind9 mph SE
Gusts19 mph
UV index5 – Moderate
Precip chance5%
Sunrise07:18
Sunset18:13
Thursday 22/10 Mostly cloudy
68°50°0.5 mm⌄
Wind8 mph W
Gusts19 mph
UV index3 – Low
Precip chance39%
Sunrise07:19
Sunset18:11
Friday 23/10 Sunny
78°49°5%⌄
Wind18 mph W
Gusts23 mph
UV index4 – Moderate
Precip chance5%
Sunrise07:20
Sunset18:10
Saturday 24/10 Sunny
62°40°3%⌄
Wind12 mph SE
Gusts21 mph
UV index5 – Moderate
Precip chance3%
Sunrise07:21
Sunset18:09
Sunday 25/10 Drizzle
49°37°4.0 mm⌄
Wind10 mph N
Gusts12 mph
UV index3 – Moderate
Precip chance75%
Sunrise07:22
Sunset18:07
Monday 26/10 Sunny
55°33°11%⌄
Wind8 mph NW
Gusts16 mph
UV index4 – Moderate
Precip chance11%
Sunrise07:23
Sunset18:06
Tuesday 27/10 Heavy snow
45°33°8.7 mm⌄
Wind8 mph NE
Gusts10 mph
UV index1 – Low
Precip chance93%
Sunrise07:24
Sunset18:05
Wednesday 28/10 Mostly cloudy
48°30°28%⌄
Wind5 mph E
Gusts16 mph
UV index2 – Low
Precip chance28%
Sunrise07:25
Sunset18:03
Thursday 29/10 Mostly cloudy
58°39°1.2 mm⌄
Wind6 mph N
Gusts16 mph
UV index3 – Moderate
Precip chance59%
Sunrise07:26
Sunset18:02
Friday 30/10 Mostly cloudy
58°38°0.5 mm⌄
Wind9 mph W
Gusts20 mph
UV index4 – Moderate
Precip chance36%
Sunrise07:27
Sunset18:01
Saturday 31/10 Mostly cloudy
58°43°2.4 mm⌄
Wind7 mph W
Gusts16 mph
UV index3 – Moderate
Precip chance65%
Sunrise07:29
Sunset18:00
Sunday 1/11 Mostly cloudy
61°40°6%⌄
Wind11 mph W
Gusts22 mph
UV index5 – Moderate
Precip chance6%
Sunrise06:30
Sunset16:58
Monday 2/11 Sunny
65°39°1%⌄
Wind11 mph W
Gusts18 mph
UV index5 – Moderate
Precip chance1%
Sunrise06:31
Sunset16:57
Tuesday 3/11 Rain (climatological)
45°26°2.2 mm⌄
Day≈39–50°
Night≈21–32°
Precip≈1.5 in / November
(climatological)Typical range for these dates · 1991–2020
Wednesday 4/11 Partly cloudy (climatological)
49°29°20%⌄
Day≈44–55°
Night≈24–35°
Precip≈1.5 in / November
(climatological)Typical range for these dates · 1991–2020
Thursday 5/11 Partly cloudy (climatological)
54°32°20%⌄
Day≈48–59°
Night≈26–37°
Precip≈1.5 in / November
(climatological)Typical range for these dates · 1991–2020
Friday 6/11 Rain (climatological)
51°30°2.6 mm⌄
Day≈45–56°
Night≈25–35°
Precip≈1.5 in / November
(climatological)Typical range for these dates · 1991–2020
Saturday 7/11 Partly cloudy (climatological)
47°28°20%⌄
Day≈42–53°
Night≈22–33°
Precip≈1.5 in / November
(climatological)Typical range for these dates · 1991–2020
Sunday 8/11 Partly cloudy (climatological)
45°26°20%⌄
Day≈39–50°
Night≈21–32°
Precip≈1.5 in / November
(climatological)Typical range for these dates · 1991–2020
Monday 9/11 Rain (climatological)
42°25°3.0 mm⌄
Day≈37–47°
Night≈19–30°
Precip≈1.5 in / November
(climatological)Typical range for these dates · 1991–2020
Tuesday 10/11 Partly cloudy (climatological)
47°28°20%⌄
Day≈42–52°
Night≈22–33°
Precip≈1.5 in / November
(climatological)Typical range for these dates · 1991–2020
Wednesday 11/11 Partly cloudy (climatological)
53°31°20%⌄
Day≈47–58°
Night≈26–37°
Precip≈1.5 in / November
(climatological)Typical range for these dates · 1991–2020
Thursday 12/11 Light rain (climatological)
52°31°1.9 mm⌄
Day≈47–58°
Night≈26–36°
Precip≈1.5 in / November
(climatological)Typical range for these dates · 1991–2020
Friday 13/11 Partly cloudy (climatological)
49°29°20%⌄
Day≈44–55°
Night≈24–35°
Precip≈1.5 in / November
(climatological)Typical range for these dates · 1991–2020
Saturday 14/11 Partly cloudy (climatological)
42°25°20%⌄
Day≈37–48°
Night≈19–30°
Precip≈1.5 in / November
(climatological)Typical range for these dates · 1991–2020
Sunday 15/11 Rain (climatological)
41°24°4.2 mm⌄
Day≈35–46°
Night≈19–29°
Precip≈1.5 in / November
(climatological)Typical range for these dates · 1991–2020
Monday 16/11 Partly cloudy (climatological)
45°26°20%⌄
Day≈39–50°
Night≈21–32°
Precip≈1.5 in / November
(climatological)Typical range for these dates · 1991–2020
Tuesday 17/11 Partly cloudy (climatological)
47°28°20%⌄
Day≈42–52°
Night≈22–33°
Precip≈1.5 in / November
(climatological)Typical range for these dates · 1991–2020
Wednesday 18/11 Rain (climatological)
50°30°4.3 mm⌄
Day≈45–56°
Night≈24–35°
Precip≈1.5 in / November
(climatological)Typical range for these dates · 1991–2020
The month ahead · Boulder
Days 1-14 blend the NBM, ECMWF and GFS runs; the rest is the 30-year climate range for these dates.