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

Weather in Manderson, Wyoming

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

Manderson, WY
Sunday, May 17 at 4:56 AM
53
°
Overcast
Feels like
41°
Humidity
56%
Wind
22 mph
Sunrise
5:43 AM
Sunset
8:33 PM
Manderson, WY
Hour by hour · 24h
61°
10p
58°
11p
55°
12a
53°
1a
51°
2a
47°
3a
46°
4a
43°
5a
43°
6a
47°
7a
54°
8a
60°
9a
65°
10a
69°
11a
71°
12p
73°
1p
76°
2p
77°
3p
75°
4p
76°
5p
77°
6p
74°
7p
68°
8p
63°
9p
L 43°H 77°
Manderson, WY
7-day forecast
  1. Today
    May 16
    Overcast
    75°40°
  2. Sunday
    May 17
    Overcast
    60°40°
  3. Monday
    May 18
    Snow
    22%
    50°38°
  4. Tuesday
    May 19
    Overcast
    65°37°
  5. Wednesday
    May 20
    Drizzle
    14%
    66°48°
  6. Thursday
    May 21
    Light Showers
    14%
    61°45°
  7. Friday
    May 22
    Light Drizzle
    12%
    75°51°
Manderson, WY
Anemometer · 24h winds · from true
NESW
From · True
NW
326° · veering 29°
Direction
NW
326°
Sustained
22
mph
Gust
35
mph
Peak 24h
36
avg 9
Beaufort · 5 · FRESH 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 36 @ 12:00a
−24h−18h−12h−6hnow
Sustained 22 mph with gusts pulsing to 35 — flags snap, branches bend.
Manderson, WY
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
872.0
+0.3 mb in 3h · rising · 25.75 inHg
Now
872.0
mb
3h
+0.3
mb
12h
-1.4
mb
24h
-2.7
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 872877
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Manderson, WY
Air quality
52
AQI
Moderate
PM 2.5
6.1 μg/m³
PM 10
12.2 μg/m³
NO₂
1.2 μg/m³
Ozone
93.0 μg/m³
UV Index
0.0 Low
Manderson, WY
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:11 AM
Sunrise
5:43 AM
Daylight
14h 50m
Sunset
8:33 PM
Civil dusk
3:07 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Manderson, WY
The moon
New Moon
0% illuminated
Moonrise
11:46 AM
Moonset
3:12 AM
In sign
♊︎ Gemini
Manderson, 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 →

Manderson at a glance

  • Today vs. normal: 14°F below the seasonal normal for this latitude
  • Last frost: May 12 (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 Manderson

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.