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Winter Weather Advisory WINTER WEATHER ADVISORY - Adams County  - Thornton

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METRIC | IMPERIAL
Updated: 11-Feb-2025 @ 1:15am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.4°F than last hour.

10.2°F

Wind Chill:  4.0°F
Feels like:  4°F
24-hr diff: -12.3°FColder 12.3°F than yesterday at this time.
Very Cold
High Today
10.9°F
12:00 AM 		Low Today
10.2°F
1:08 AM
Yest High
36.5°F
2:38 PM 		Yest Low
10.8°F
11:45 PM
Sta* High
68.1°F
2016 		Sta* Low
5.4°F
2018
* This Station's Records Since 11/2006
Night time, Dry, Overcast Night time, Dry, Overcast

Wind from E Wind:  E
3.3
Gusting to:
 5.0 mph
Current Snow Snow3:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-1.6 of 100
Overnight

Overnight: Light Snow Likely
Light Snow Likely
Tuesday

Tuesday: Snow
Snow
Tuesday
Night
Tuesday Night: Snow
Snow
Lo 7°F Hi 21°F Lo 3°F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.4°F since last hour. 5.0°F
Last Hour: Decreased 0.4°F since last hour. -0.4°F
High 12:00 AM: 5.9°F
Low 12:28 AM: 4.8°F
Record High: 73.2°F on
3-Aug-2007
Record Low: -17.3°F on
16-Jan-2024
Wetbulb: 9.2°F
Rain Today
rain graph
Melt Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.00 in
Feb Rain: 0.00 in
Feb to Date
  Avg:10 		0.32 in
Feb to Date
  Diff from Avg:10 		Under 0.32 in for the month 0.32 in
Feb Avg: 0.61 in
Diff from Avg: Under 0.61 in for the month 0.61 in
Season:1 0.30 in
YTD
  Avg:11 		0.74 in
YTD
  Diff from Avg:11 		Under 0.44 in for the year 0.44 in
Last Rain
Time/Date: 		25-Jan-2025
at 1:50 PM
5 rain days in 2025
0 days in February
16 days since last rain
Current: E  3.3 mph
1Hr Average: 4.0 mph
Wind Run: 5.27 miles
Wind Gust
Current: 5.0 mph
Today: 11.5 mph 1:06 AM
Month: 36.0 mph 5-Feb
Year: 37.0 mph 11-Jan
Record Gust: 62.1 mph
17-Apr-2018
Sunlight:
10 h 35 m 14 s
of Sunlight Yesterday
10 h 37 m 37 s
of Sunlight Today Which is
2 min 23 sec longer than
yesterday
10 h 39 m 59 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

Waxing Gibbous
Waxing Gibbous, 12 days, 23 hours, 9 minutes in cycle
99%
Illuminated
Humidity Barometer
Current: No Change 79%
Last Hour: No Change 0%
High 12:00 AM: 80%
Low 12:27 AM: 78%
Record High: 100%
12-Feb-2007
Record Low: 0%
1-Jan-2008
Current: Falling 0.033 inHg/hr 30.112 inHg
Last Hour: Falling
High 12:12 AM: 30.144
Low 1:13 AM: 30.110
Record High: 31.086 inHg
30-Dec-2014
Record Low: 25.130 inHg
17-Dec-2006
Heating Degree Days Snow3 Wind Chill Air
Today: 2.2
Feb: 280.1
2025 to Date: 1485.4
Cooling Degree Days
2025 to Date: 0.0
Today: 0.00 in
Yesterday: 0.00 in
Feb Snow: Under 10.512 in for the month 0.00 in
Feb Avg: 10.51 in
Diff from Avg: -10.51 in
Season Total:2 26.60 in
Snow Depth: 0.00 in
0 snow days in February
11 snow days this season.2
First Snow of Season:
6-Nov-2024
Average 1st Snow:
27 of Oct
Current: 4.0°F
Low 1:07 AM: -1.2°F
Yesterday: 0.6°F
Record: -31.0°F
22-Dec-2022
Quality
Index6:
48

Good
Density:
1.36 kg/m3
UV Summary/Forecast Solar Summary
High Yest:   1.9 @ 2:06 PM
Feb-11

2.2 		Feb-12

2.3 		Feb-13

2.7
High Yest:   599.0 @ 11:36 AM
Sun Hours Today:
00:00
   This Month: 17:43 Hrs
Rise: 6:56 am  Set: 5:30 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Night
YTD Avg Temp: 28.8°F
Sunrise: 6:56 am
Sunset: 5:30 pm
Moonrise: 4:51 pm
Moonset: 6:45 am
Full Moon: 12-Feb-2025
New Moon: 00:45 UTC
27-Feb-2025
Updated at Midnight
Current ET: 0.01 in
7-Days Rain: 0.00 in
7-Days ET: 0.42 in
7-Day: 0.425 in water in deficit of what evaporated in last 7 days. 0.425 in
February: 0.68 in water in deficit of what evaporated this month. 0.68 in
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HIGHS: LOWS:
102.9°F
25-Jun-2012 		-14.6°F
2-Feb-2011
Daytime Records
  100.6°F°F
12-Jul-2024 		  -8.1°F°F
22-Dec-2022
Nitetime Records
  88.0°F°F
15-Aug-2012 		  -10.7°F°F
02-Feb-2011
ICN:1 | S3C2:1 | Ajax 3.xx
ISS:Ok | CON:4.8 | RCP:99%
1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Snow manually measured usually around 5AM and 5PM.   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 Colorado Department of Public Health & Environment.   10 Historical average only to day 11 of just the month of February for this station since 2006.   11 Historical average rain this season to day 11 of February for this station since 2006.
 NWS Weather Forecast  -   Outlook Overnight & Tuesday
Overnight

Overnight: Light Snow Likely
Light Snow Likely

Lo 7°F 		NWS forecast: Snow likely. Cloudy, with a low around 7. Wind chill values as low as -3. East northeast wind around 7 mph. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible.
 Tuesday

Tuesday: Snow
Snow

Hi 21°F 		NWS forecast: Snow. Cloudy. High near 21, with temperatures falling to around 18 in the afternoon. Wind chill values as low as -4. Northeast wind 6 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
 NWS Short Term Weather Forecast
Tuesday
Night
Tuesday Night: Snow
Snow
Wednesday

Wednesday: Light Snow Likely
Light Snow Likely
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Thursday
Night
Thursday Night: Mostly Cloudy then Slight Chance Rain And Snow
Mostly Cloudy then Slight Chance Rain And Snow
Friday

Friday: Chance Rain And Snow
Chance Rain And Snow
Friday
Night
Friday Night: Rain And Snow Likely
Rain And Snow Likely
Lo 3°F Hi 15°F Lo -1°F Hi 35°F Lo 15°F Hi 48°F Lo 22°F
Click here for the complete forecast.
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