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

Weather in Grover, Wyoming

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

Grover, WY
Sunday, May 17 at 3:43 AM
43
°
Partly Cloudy
Feels like
36°
Humidity
36%
Wind
4 mph
Sunrise
5:59 AM
Sunset
8:40 PM
Grover, WY
Hour by hour · 24h
52°
9p
49°
10p
47°
11p
46°
12a
46°
1a
45°
2a
44°
3a
39°
4a
33°
5a
33°
6a
35°
7a
42°
8a
49°
9a
54°
10a
57°
11a
60°
12p
62°
1p
64°
2p
64°
3p
64°
4p
63°
5p
62°
6p
60°
7p
56°
8p
L 33°H 64°
Grover, WY
7-day forecast
  1. Today
    May 16
    Overcast
    59°29°
  2. Sunday
    May 17
    Light Drizzle
    17%
    49°30°
  3. Monday
    May 18
    Snow
    57%
    48°29°
  4. Tuesday
    May 19
    Light Snow Shwrs
    32%
    50°24°
  5. Wednesday
    May 20
    Light Drizzle
    16%
    57°34°
  6. Thursday
    May 21
    Partly Cloudy
    12%
    62°32°
  7. Friday
    May 22
    Overcast
    24%
    67°40°
Grover, WY
Anemometer · 24h winds · from true
NESW
From · True
SSE
158° · backing 72°
Direction
SSE
158°
Sustained
4
mph
Gust
12
mph
Peak 24h
20
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 20 @ 6:00p
−24h−18h−12h−6hnow
Light breeze backing 72° from the sse.
Grover, WY
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
808.2
+0.8 mb in 3h · falling · 23.87 inHg
Now
808.2
mb
3h
+0.8
mb
12h
-1.5
mb
24h
+3.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 802811
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Grover, WY
Air quality
51
AQI
Moderate
PM 2.5
3.2 μg/m³
PM 10
5.2 μg/m³
NO₂
0.5 μg/m³
Ozone
105.0 μg/m³
UV Index
0.0 Low
Grover, WY
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:28 AM
Sunrise
5:59 AM
Daylight
14h 41m
Sunset
8:40 PM
Civil dusk
3:14 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Grover, WY
The moon
New Moon
0% illuminated
Moonrise
12:04 PM
Moonset
3:18 AM
In sign
♊︎ Gemini
Grover, 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 →

Grover at a glance

  • Today vs. normal: 26°F below the seasonal normal for this latitude
  • Last frost: May 3 (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 Grover

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.