Navigation

External Links

Alerts

Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
 Details for Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County Air Quality Alert
 North Douglas County Below 6000 Feet/Denver/
West Adams and Arapahoe Counties/East Broomfield County
 Details for North Douglas County Below 6000 Feet/Denver/<br>West Adams and Arapahoe Counties/East Broomfield County Air Quality Alert

Daylight Hours

9 hrs 49 min
of Daylight Today
 graph
40.9% 59.1%
Which is
1 min 47 sec Longer
Than Yesterday
There are no active watches, warnings or advisories for zone COZ039.
Air Quality Alert AIR QUALITY ALERT - Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County  - North Douglas County Below 6000 Feet/Denver/
West Adams and Arapahoe Counties/East Broomfield County

Regional Radar Surface Analysis
Radar/Satellite images courtesy of Weather Underground & Intellicast
spacer
METRIC | IMPERIAL
Updated: 22-Jan-2020 @ 2:02am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 4.8°F than last hour.

40.7°F

---
High Today
40.7°F
2:01 AM 		Low Today
34.8°F
12:21 AM
Yest High
51.1°F
3:30 PM 		Yest Low
29.9°F
12:00 AM
Sta* High
52.8°F
2016 		Sta* Low
6.0°F
2015
* This Station's Records Since 2012
Mostly cloudy It is Mostly cloudy

Wind from WNW Wind:  WNW
1.4
Gusting to:
 1.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
10.8 of 100
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Lo 29 °F ↑ Hi 51 °F ↓ Lo 24 °F ↑
SPC Activity Map
Dew Point Liquid Precipitation Wind Sun/Moon
Dew Point: Increased 5.8°F since last hour. 25.8°F
In Last Hour: Increased 5.8°F since last hour. 5.8°F
High Dew
Point: 		25.8°F
at 2:01 AM
Low Dew
Point: 		19.7°F
at 12:51 AM
Record Dew
Point: 		71.4°F
Jun-28-2016
Wetbulb: 35.5°F
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.00 in
January Rain: 0.00 in
January Avg: 0.40 in
Diff from Avg: Under 0.4 in for the month -0.40 in
Rain Season:1 0.00 in
Last YTD Rain:1 0.87 in
Last Rain
Time/Date: 		12/5/2019
at 5:09 PM
Leaf Wetness:7 0
0 rain days in 2020
0 day in January
47 days since last rain
Currently: WNW at
1.4 mph
Gusting To: 1.0 mph
Max Gust: 3.5@  1:15 AM
1Hr Average: 0.4 mph
Month Gust: 32.0 mph Jan 4
Year Gust: 32.0 mph Jan 4
Record Gust: 50.9 mph
on 23-Sep-2015
Wind Run: miles
Daylight:
Possible hours of Daylight
09:49

+1:47
Min:Sec
Morning Crescent, 27 days, 3 hours, 49 minutes in cycle
7%
Illuminated
Humidity Barometer
Humidity: Increased 3% since last hour. 55 %
In Last Hour: +3%
High
Today		 57%
at 1:53 AM
Low
Today		 50%
at 1:31 AM
Current: Rising 0.006 inHg/hr 30.192 inHg
In Last Hour: Steady
High
Today:		 30.193 in.
at 1:48 AM
Low
Today:		 30.182 in.
at 1:17 AM
Heating Degree Days Snow3 Wind Chill Air
Today: 1.8
January: 624.4
2020 to Date: 623.1
Cooling Degree Days
2020 to Date: 0.0
Today: 0.00 in
Yesterday: 0.00 in
January: Under 8.307 in for the month 0.00 in
January Avg: 8.31 in
Diff from Avg: -8.31 in
Season Total:2 28.22 in
Snow Depth: 0.00 in
0 snow day in January
14 snow days this season.2
First Snow of Season:
10/10/2019
Average 1st Snow:
31 of Oct
Current: 40.7°F
Today: 34.8°F  at 12:21 AM
Yesterday: 29.9°F
Record: -26.9°F
Jan-3-2016
Quality
Index6:
93

Moderate
Density:
1.28 kg/m3
UV Summary/Forecast Solar Summary
High Yest:   1.4 @ 11:28 AM
Jan-22

1.8 		Jan-23

1.8 		Jan-24

1.9
High Yest:   281.0 @ 11:41 AM
Sun Hours Today:
00:00
  This Month: 24:46 Hrs
Rise: 7:20 am  Set: 5:09 pm
Soil Conditions8 Irrigation Index5 Station All Time Records Cloud Level
5 in: 25.0 cb | 36.0°F
12 in: 63.0 cb | 32°F

Growing conditions
at the depth of: 0.5 in:


Soil moisture range is from
0-Wet to 200-Dry/Frozen
Updated at Midnight
Current ET: 0.01 in
7-Days Rain: 0.00 in
7-Days ET: 0.18 in
7-Day: 0.177 in water in deficit of what evaporated in last 7 days. -0.177 in 0.177 in water in deficit of what evaporated in last 7 days. in
January: 1.16 in water in deficit of what evaporated this month. -1.16 in
HIGHS: LOWS:
101.3°F
28-Jun-2018 		-9.9°F
05-Feb-2014
Daytime Records
  95.4°F
19-Jul-2019 		  -0.6°F
05-Feb-2014
Nitetime Records
  78.8°F
20-Jul-2019 		  -7.4°F
31-Dec-2014
ICN:13 | S3C2:1
ISS:Ok | CON:4.7 | RCP:99%
1 Rain season: Jan 1st to Dec 31st.    2 Snow season July 1st to June 30th.    3 Snow measured with laser snow depth sensor.    5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present.) 6 Air Quality Index is provided by Minnesota Pollution Control Agency and is updated hourly between the hours of 6AM and Midnight. 7 Leaf Wetness is surface moisture on foliage. 0 being totally dry and 15 being totally saturated. 8 Soil moisture and temperatures are from sensors buried in the ground at the levels specified.
 NWS Weather Forecast  -   Outlook Overnight & Wednesday
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy

Lo 29 °F ↑ 		NWS forecast: Mostly cloudy. Low around 29, with temperatures rising to around 31 overnight. West wind around 7 mph.
 Wednesday

Wednesday: Mostly Sunny
Mostly Sunny

Hi 51 °F ↓		 NWS forecast: Mostly sunny. High near 51, with temperatures falling to around 46 in the afternoon. West northwest wind 7 to 15 mph, with gusts as high as 21 mph.
 NWS Short Term Weather Forecast
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday

Thursday: Partly Sunny
Partly Sunny
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday

Friday: Mostly Sunny
Mostly Sunny
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Lo 24 °F ↑ Hi 47 °F Lo 24 °F Hi 51 °F Lo 26 °F Hi 54 °F Lo 30 °F
Version 6.81 20-MAR-2013 - Script Mods by: BurnsvilleWeatherLIVE.com
HTML weather
YoWindow.com Forecast by NWS