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

Weather in Arlington, Wyoming

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

Arlington, WY
Sunday, May 17 at 4:01 AM
46
°
Overcast
Feels like
36°
Humidity
61%
Wind
16 mph
Sunrise
5:43 AM
Sunset
8:18 PM
Arlington, WY
Hour by hour · 24h
49°
10p
48°
11p
47°
12a
46°
1a
45°
2a
44°
3a
42°
4a
43°
5a
43°
6a
47°
7a
52°
8a
55°
9a
58°
10a
59°
11a
62°
12p
64°
1p
65°
2p
66°
3p
67°
4p
67°
5p
65°
6p
64°
7p
59°
8p
55°
9p
L 42°H 67°
Arlington, WY
7-day forecast
  1. Today
    May 16
    Drizzle
    31%
    68°43°
  2. Sunday
    May 17
    Heavy Snow
    64%
    57°36°
  3. Monday
    May 18
    Light Snow Shwrs
    100%
    34°21°
  4. Tuesday
    May 19
    Foggy
    75%
    34°16°
  5. Wednesday
    May 20
    Light Drizzle
    43°25°
  6. Thursday
    May 21
    Light Drizzle
    29%
    51°35°
  7. Friday
    May 22
    Overcast
    17%
    59°37°
Arlington, WY
Anemometer · 24h winds · from true
NESW
From · True
WNW
286° · veering 12°
Direction
WNW
286°
Sustained
16
mph
Gust
27
mph
Peak 24h
30
avg 12
Beaufort · 4 · MOD 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 12 · pk 30 @ 3:00p
−24h−18h−12h−6hnow
Sustained 16 mph with gusts pulsing to 27 — flags snap, branches bend.
Arlington, WY
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
762.5
-0.4 mb in 3h · falling · 22.52 inHg
Now
762.5
mb
3h
-0.4
mb
12h
-1.6
mb
24h
-1.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 761769
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Arlington, WY
Air quality
70
AQI
Moderate
PM 2.5
3.8 μg/m³
PM 10
4.8 μg/m³
NO₂
3.5 μg/m³
Ozone
88.0 μg/m³
UV Index
0.0 Low
Arlington, WY
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:14 AM
Sunrise
5:43 AM
Daylight
14h 35m
Sunset
8:18 PM
Civil dusk
2:51 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Arlington, WY
The moon
New Moon
0% illuminated
Moonrise
11:50 AM
Moonset
2:54 AM
In sign
♊︎ Gemini
Arlington, 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 →

Arlington at a glance

  • Today vs. normal: 24°F below the seasonal normal for this latitude
  • Last frost: April 26 (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

Warm-season window is open

As of May 17, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.

ZIP codes in Arlington

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.