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

Weather in Walsh, Colorado

Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →

Walsh, CO
Sunday, May 17 at 12:49 AM
92
°
Mostly Clear
Feels like
79°
Humidity
7%
Wind
17 mph
Sunrise
5:39 AM
Sunset
7:52 PM
Walsh, CO
Hour by hour · 24h
92°
6p
89°
7p
82°
8p
79°
9p
75°
10p
72°
11p
70°
12a
65°
1a
62°
2a
59°
3a
59°
4a
57°
5a
54°
6a
60°
7a
67°
8a
75°
9a
81°
10a
84°
11a
86°
12p
89°
1p
91°
2p
92°
3p
92°
4p
90°
5p
L 54°H 92°
Walsh, CO
7-day forecast
  1. Today
    May 16
    Overcast
    96°53°
  2. Sunday
    May 17
    Clear
    91°60°
  3. Monday
    May 18
    Overcast
    88°45°
  4. Tuesday
    May 19
    Overcast
    70°40°
  5. Wednesday
    May 20
    Light Showers
    36%
    60°48°
  6. Thursday
    May 21
    Showers
    63%
    75°57°
  7. Friday
    May 22
    Light Drizzle
    45%
    74°52°
Walsh, CO
Anemometer · 24h winds · from true
NESW
From · True
S
187° · backing 113°
Direction
S
187°
Sustained
17
mph
Gust
27
mph
Peak 24h
28
avg 9
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 9 · pk 28 @ 11:00p
−24h−18h−12h−6hnow
Sustained 17 mph with gusts pulsing to 27 — flags snap, branches bend.
Walsh, CO
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
868.1
+1.8 mb in 3h · falling · 25.63 inHg
Now
868.1
mb
3h
+1.8
mb
12h
-7.0
mb
24h
-0.9
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 865875
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Walsh, CO
Air quality
87
AQI
Moderate
PM 2.5
8.5 μg/m³
PM 10
10.9 μg/m³
NO₂
1.1 μg/m³
Ozone
134.0 μg/m³
UV Index
0.7 Low
Walsh, CO
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:11 AM
Sunrise
5:39 AM
Daylight
14h 13m
Sunset
7:52 PM
Civil dusk
2:22 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Walsh, CO
The moon
New Moon
0% illuminated
Moonrise
11:50 AM
Moonset
2:21 AM
In sign
♉︎ Taurus
Walsh, CO
Microseason · 28 of 72
May 16–20

Roses open on the Piedmont edge

insect
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Walsh at a glance

  • Today vs. normal: 18°F above the seasonal normal for this latitude
  • Last frost: March 31 (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 Walsh

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.