Red Flag Warning RED FLAG WARNING - Boulder, Broomfield & Jefferson Counties Below 6000 Feet  - Denver Metro Area
METRIC | IMPERIAL
Updated: 09/24/2020 @ 12:52 pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 2°F than last hour.

79.5°F

---
High Today
79.7°F
12:34 PM
Low Today
59.4°F
4:47 AM
Yest High
81.0°F
3:21 PM
Yest Low
61.9°F
1:09 AM
Sta* High
85.0°F
2019
Sta* Low
41.0°F
2016
* This Station's Records Since 6/2011
Rec* High
89.0°F
1992
Rec* Low
29.0°F
1926
* Records from the National Weather Service
Mostly sunny, Dry Mostly sunny, Dry

Wind from SE Wind:  SE
5.4

Gusting to:
6.5 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: MODERATE Current CBI
Fire Danger:
73.4 of 100
Current Lux
Luminance:
lx
This
Afternoon
This Afternoon: Sunny
Sunny
Tonight

Tonight: Mostly Clear
Mostly Clear
Friday

Friday: Sunny
Sunny
Hi 87 °F Lo 54 °F Hi 89 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 2.1°F since last hour. 41.6°F
Last Hour: Decreased 2.1°F since last hour. 2.1°F
High 11:26 AM: 43.2°F
Low 4:48 AM: 31.1°F
Record High: 72.9°F on
Jun-17-2012
Record Low: -51.7°F on
Jan-23-2013
Wetbulb: 59.9°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.01 in
Sep Rain: 0.05 in
Sep to Date
  Avg:10
121.61 in
Sep to Date
  Diff from Avg:10
Under 121.556 in for the month 121.56 in
Sep Avg: 1.38 in
Diff from Avg: Under 1.326 in for the month 1.33 in
Season:1 6.614 in
YTD
  Avg:11
129.88 in
YTD
  Diff from Avg:11
Under 123.266 in for the year 123.27 in
Last Rain
Time/Date:
Sep-22-2020
at 5:30 PM
66 rain days in 2020
4 days in September
2 days since last rain
Current: SE  5.4 mph
1Hr Average: 6.0 mph
Wind Run: 54.66 miles
Wind Gust
Current: 6.5 mph
Today: 26.5 mph 7:47 AM
Month: 62.8 mph Sep-7
Year: 64.4 mph Jan-7
Record Gust: 74.8 mph
Jul-10-2011
Sunlight:
12 hrs 3 min
1 sec
of Sunlight Today
Which is
2 min 37 sec shorter than
yesterday
(Noon) graph (Midnight)

Waxing Gibbous
Waxing Gibbous, 7 days, 7 hours, 53 minutes in cycle
57%
Illuminated
Humidity Barometer
Current: Decreased 4% since last hour. 26%
Last Hour: Decreased 4% since last hour. 4%
High 4:41 AM: 37%
Low 12:38 PM: 24%
Record High: 100%
Sep-7-2020
Record Low: 0%
Nov-10-2011
Current: Falling 0.8  hPa/hr 1020.0 hPa
Last Hour: Falling rapidly
High 12:00 AM: 1022.8
Low 12:48 PM: 1020.0
Record High: 1052.2 hPa
Dec-30-2014
Record Low: 894.1 hPa
Aug-19-2020
Cooling Degree Days Lightning Strikes Heat Index Air
Today: 0.4
Sep: 87.7
2020 to Date: 961.0
Heating Degree Days
2020 to Date: 3171.9
Last Min: 0
Last 5 Mins: 0
Last 30 Mins: 0
Last 60 Mins: 0
Last 12 Hrs: 0
Sep: 23
2020 to Date: 745
Last
Strike:
19:20:42
Sep-22-2020
Current: 78.6°F
High 12:34 pm: 79.7°F
Yesterday: 80.1°F
Record: 103.8°F
Jun-17-2012
Quality
Index6:

20


Good
Density:
1.18 kg/m3
Current UV Index Current Solar Energy9
4.9
Sunburn in
23 Minutes
Highest:
12:27 PM
9.6
566 W/m2
69%
W/m2 SI
High Today:
12:27 PM
1135  W/m2
Record:
1787 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 56.5°F
Sunrise: 6:50 am
Sunset: 6:55 pm
Moonrise: 3:09 pm
Moonset: 11:29 pm
Full Moon: Oct-01-2020
New Moon: 19:32 UTC
Oct-16-2020
Updated at Midnight
Current ET: 0.21 in
7-Days Rain: 0.01 in
7-Days ET: 1.33 in
7-Day:  1.321 in water in deficit of what evaporated in last 7 days. 1.321 in
September:  4.826 in water in deficit of what evaporated this month. 4.826 in
HIGHS: LOWS:
102.9°F
Jun-21-2016
-15.3°F
Feb-5-2014
Daytime Records
  100.9°F
Jun-21-2016
  -6.9°F
Feb-05-2014
Nitetime Records
  84.9°F
Jun-19-2012
  -10.3°F
Feb-06-2014
ICN:5 | S3C2:3 | Ajax 3.xx
ISS:Ok |
1 Rain season: Jan 1st to Dec 31st.   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 the Colorado Department of Public Health and Environment and is updated hourly between the hours of 6AM and Midnight.   9 Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked.   10 Historical average only to day 24 of just the month of September for this station since 2012.   11 Historical average rain this season to day 24 of September for this station since 2012.
 NWS Weather Forecast  -   Outlook This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 87 °F
NWS forecast: Sunny, with a high near 87. South southeast wind around 7 mph.
Local station forecast: Mostly sunny. Highs in the upper 80s.
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 54 °F
NWS forecast: Mostly clear, with a low around 54. Southwest wind 6 to 10 mph, with gusts as high as 16 mph.
 NWS Short Term Weather Forecast
Friday

Friday: Sunny
Sunny
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday

Monday: Sunny
Sunny
Hi 89 °F Lo 55 °F Hi 87 °F Lo 50 °F Hi 72 °F Lo 47 °F Hi 78 °F
Version 6.95b - 03-Apr-2019 - Script by: Scott of BurnsvilleWeatherLIVE.com
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