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Powder Horn, Wyoming Weather

Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →

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

Powder Horn, WY
Saturday, July 4 at 11:21 PM
74
°
Clear
Feels like
67°
Humidity
23%
Wind
8 mph
Sunrise
11:28 PM
Sunset
2:56 PM
Powder Horn, WY
Hour by hour · 24h
24-Hour ForecastPowder Horn, WY: 24-hour forecast. Temperatures range from 69 to 96 degrees Fahrenheit.
L 69°H 96°
Powder Horn, WY
7-day forecast
  1. Today
    Jul 4
    Clear
    90°58°
  2. Sunday
    Jul 5
    Overcast
    96°69°+6°
  3. Monday
    Jul 6
    Light Drizzle
    36%
    0.02″
    88°66°-8°
  4. Tuesday
    Jul 7
    Drizzle
    58%
    0.01″
    88°62°
  5. Wednesday
    Jul 8
    Drizzle
    48%
    91°61°+3°
  6. Thursday
    Jul 9
    Light Drizzle
    31%
    83°61°-8°
  7. Friday
    Jul 10
    Clear
    90°59°+7°
Powder Horn, WY
Anemometer · 24h winds · from true
NESW
From · True
SSE
156° · backing 156°
Direction
SSE
156°
Sustained
8
mph
Gust
11
mph
Peak 24h
18
avg 9
Beaufort · 3 · GENTLE 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 9 · pk 18 @ 7:00a
0102030MPHB1B2B3B4B5B6B7-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 286SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 156° from the sse.
Powder Horn, WY
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
877.0
-1.8 mb in 3h · falling · 25.90 inHg
Now
877.0
mb
3h
-1.8
mb
12h
-5.6
mb
24h
-2.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 877883
870875880885890-21h-18h-15h-12h-9h-6h-3h-24hNOW883.0877.2877.2
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Powder Horn, WY
Air quality
43
AQI
Good
-3 in 6h

AQI 43 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points).

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

PM 2.5Good
3.4μg/m³
PM 10Good
6μg/m³
NO₂Good
7μg/m³
OzoneDRIVERModerate
61μg/m³
UV IndexLow
0.0
Powder Horn, WY
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
150.2mi
UNLIMITED
170 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
05:21 UTC · Powder Horn, WY · 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
05:21 UTC · Powder Horn, WY · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Powder Horn, WY
Satellite · infrared · animated
Powder Horn, WY
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Powder Horn, WY
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
4:52 AM
Sunrise
11:28 PM
Daylight
15h 28m
Sunset
2:56 PM
Civil dusk
9:34 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Powder Horn, WY
The moon
Waning Gibbous
75% illuminated
Moonrise
11:30 PM
Moonset
11:21 AM
In sign
♓︎ Pisces
Powder Horn, WY
Microseason
Jul 1–5

Monsoon storms drench the south

insect
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Powder Horn at a glance

  • Today vs. normal: 7°F above the seasonal normal for this latitude
  • Last frost: May 14 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Powder Horn

  1. Sat90°58°3%
  2. Sun96°69°4%
  3. Mon88°66°36%
  4. Tue88°62°58%
  5. Wed91°61°48%
  6. Thu83°61°31%
  7. Fri90°59°7%
  8. Sat101°66°3%
  9. Sun110°78°4%
  10. Mon102°75°14%
  11. Tue105°79°25%
  12. Wed106°77°38%
  13. Thu106°77°39%
  14. Fri103°66°39%
  15. Sat103°74°23%
  16. Sun96°72°35%

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

Right now in the garden

Peak growing season

As of July 5, 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 — Powder Horn

SPC includes Powder Horn in the general thunderstorm area tomorrow — no severe risk, but storms are possible.

  • TODAYNONENo severe risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

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 Powder Horn

  • 82801

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.