Weather StoryAlmanac, microseasons, and the day's weather story.

Weston, Colorado Weather

The dry breath stills. Day 88 of spring. Read this microseason across nine climate regions →

Weston weather forecast — hour by hour, 7-day outlook, NOAA radar

Weston, CO
Monday, June 15 at 3:37 AM
49
°
Clear
Feels like
45°
Humidity
80%
Wind
5 mph
Sunrise
11:38 PM
Sunset
2:21 PM
Weston, CO
Hour by hour · 24h
24-Hour ForecastWeston, CO: 24-hour forecast. Temperatures range from 47 to 80 degrees Fahrenheit.
L 47°H 80°
Weston, CO
7-day forecast
  1. Today
    Jun 15
    Light Drizzle
    15%
    80°47°
  2. Tuesday
    Jun 16
    Overcast
    84°51°+4°
  3. Wednesday
    Jun 17
    Overcast
    91°59°+7°
  4. Thursday
    Jun 18
    Overcast
    80°51°-11°
  5. Friday
    Jun 19
    Light Drizzle
    33%
    89°52°+9°
  6. Saturday
    Jun 20
    Overcast
    20%
    90°61°+1°
  7. Sunday
    Jun 21
    Clear
    16%
    87°59°-3°
Weston, CO
Anemometer · 24h winds · from true
NESW
From · True
NW
309° · backing 105°
Direction
NW
309°
Sustained
5
mph
Gust
5
mph
Peak 24h
34
avg 8
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 8 · pk 34 @ 4:00p
010203040MPHB1B2B3B4B5B6B7B8-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 368SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Weston, CO
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
786.0
-1.7 mb in 3h · falling · 23.21 inHg
Now
786.0
mb
3h
-1.7
mb
12h
-3.2
mb
24h
-4.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 786792
780785790795800-21h-18h-15h-12h-9h-6h-3h-24hNOW791.7785.9785.9
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Weston, CO
Air quality
35
AQI
Good
-6 in 6h

AQI 35 (Good), driven by Ozone. AQI down 6 over the last 6 hours (gradual decline). Ozone at AQI 30. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
2.2μg/m³
PM 10Good
3μg/m³
NO₂Good
5μg/m³
OzoneDRIVERModerate
63μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 30. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

Present
AQI 30
UV peak
3.3 at 1 PM
Sky at peak
overcast
Projected peak
AQI 7
Weston, CO
Sky cover · visibility · 24h
Cloud cover
6%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
34.7mi
UNLIMITED
73 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
09:37 UTC · Weston, CO · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
09:37 UTC · Weston, CO · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Weston, CO
Satellite · infrared · animated
Weston, CO
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Weston, CO
Almanac · Monday, June 15
A summer fog for fair, a winter fog for rain.
Civil dawn
5:09 AM
Sunrise
11:38 PM
Daylight
14h 43m
Sunset
2:21 PM
Civil dusk
8:53 PM
Planting note
Stake and prune tomato suckers. Watch for squash vine borers.
Weston, CO
The moon
New Moon
0% illuminated
Moonrise
5:47 AM
Moonset
8:37 PM
In sign
♊︎ Gemini
Weston, CO
Microseason
Jun 11–15

The dry breath stills

insect
Jan 145% of the yearDec 31

Read this microseason across nine climate regions →

Weston at a glance

  • Today vs. normal: 29°F below the seasonal normal for this latitude
  • Last frost: March 30 (climatological average for this latitude)
  • Microseason: Jun 11–15
  • Planting window: Stake and prune tomato suckers. Watch for squash vine borers.

15-Day Forecast — Weston

  1. Mon80°47°15%
  2. Tue84°51°2%
  3. Wed91°59°3%
  4. Thu80°51°5%
  5. Fri89°52°33%
  6. Sat90°61°20%
  7. Sun87°59°16%
  8. Mon83°50°39%
  9. Tue83°54°39%
  10. Wed85°57°32%
  11. Thu89°61°27%
  12. Fri86°59°45%
  13. Sat80°58°45%
  14. Sun75°57°45%
  15. Mon74°55°48%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of June 15, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Weston

SPC has placed Weston in the General Thunderstorms category for severe thunderstorms today.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWNONENo severe risk
  • DAY 3NONENo severe risk

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Weston

  • 81091

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.