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

Weather in Alpine, Wyoming

High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →

Alpine, WY
Sunday, May 17 at 2:56 AM
47
°
Clear
Feels like
39°
Humidity
34%
Wind
6 mph
Sunrise
5:58 AM
Sunset
8:42 PM
Alpine, WY
Hour by hour · 24h
60°
8p
54°
9p
51°
10p
49°
11p
47°
12a
47°
1a
46°
2a
44°
3a
43°
4a
38°
5a
37°
6a
39°
7a
45°
8a
49°
9a
54°
10a
59°
11a
62°
12p
64°
1p
65°
2p
65°
3p
65°
4p
64°
5p
64°
6p
61°
7p
L 37°H 65°
Alpine, WY
7-day forecast
  1. Today
    May 16
    Overcast
    61°33°
  2. Sunday
    May 17
    Overcast
    16%
    51°33°
  3. Monday
    May 18
    Light Drizzle
    53%
    51°31°
  4. Tuesday
    May 19
    Light Drizzle
    32%
    56°27°
  5. Wednesday
    May 20
    Light Drizzle
    17%
    59°36°
  6. Thursday
    May 21
    Mostly Clear
    11%
    64°32°
  7. Friday
    May 22
    Overcast
    16%
    70°39°
Alpine, WY
Anemometer · 24h winds · from true
NESW
From · True
NW
320° · veering 140°
Direction
NW
320°
Sustained
6
mph
Gust
20
mph
Peak 24h
24
avg 7
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 7 · pk 24 @ 7:00p
−24h−18h−12h−6hnow
Light breeze veering 140° from the nw.
Alpine, WY
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
822.3
-0.1 mb in 3h · falling · 24.28 inHg
Now
822.3
mb
3h
-0.1
mb
12h
-3.4
mb
24h
+1.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 819826
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Alpine, WY
Air quality
49
AQI
Good
PM 2.5
2.6 μg/m³
PM 10
4.3 μg/m³
NO₂
0.5 μg/m³
Ozone
109.0 μg/m³
UV Index
0.1 Low
Alpine, WY
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:27 AM
Sunrise
5:58 AM
Daylight
14h 44m
Sunset
8:42 PM
Civil dusk
3:15 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Alpine, WY
The moon
New Moon
0% illuminated
Moonrise
12:03 PM
Moonset
3:20 AM
In sign
♊︎ Gemini
Alpine, WY
Microseason · 28 of 72
May 16–20

High country wildflowers peak

bird
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Alpine at a glance

  • Today vs. normal: 21°F below the seasonal normal for this latitude
  • Last frost: May 5 (climatological average for this latitude)
  • Microseason: 28 of 72, May 16–20
  • Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.

Right now in the garden

Cool-season window is open

As of May 17, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).

ZIP codes in Alpine

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.