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

Weather in St. Ann Highlands, Colorado

High country wildflowers peak. Day 58 of spring. Read this microseason across nine climate regions →

St. Ann Highlands, CO
Saturday, May 16 at 11:56 PM
63
°
Overcast
Feels like
57°
Humidity
30%
Wind
6 mph
Sunrise
5:45 AM
Sunset
8:11 PM
St. Ann Highlands, CO
Hour by hour · 24h
72°
5p
70°
6p
67°
7p
63°
8p
60°
9p
56°
10p
53°
11p
50°
12a
50°
1a
48°
2a
47°
3a
47°
4a
45°
5a
45°
6a
49°
7a
55°
8a
60°
9a
63°
10a
66°
11a
67°
12p
70°
1p
71°
2p
72°
3p
71°
4p
L 45°H 72°
St. Ann Highlands, CO
7-day forecast
  1. Today
    May 16
    Light Drizzle
    25%
    66°45°
  2. Sunday
    May 17
    Light Rain
    55%
    56°40°
  3. Monday
    May 18
    Heavy Snow Shwrs
    100%
    40°25°
  4. Tuesday
    May 19
    Heavy Snow Shwrs
    92%
    38°20°
  5. Wednesday
    May 20
    Light Snow
    85%
    53°29°
  6. Thursday
    May 21
    Light Snow Shwrs
    55%
    45°34°
  7. Friday
    May 22
    Light Drizzle
    30%
    59°30°
St. Ann Highlands, CO
Next 24 hours · Mild now
35°58°80°6p12a6a12pnow 72°high 72°low 45°
St. Ann Highlands, CO
Anemometer · 24h winds · from true
NESW
From · True
SE
140° · backing 117°
Direction
SE
140°
Sustained
6
mph
Gust
9
mph
Peak 24h
22
avg 6
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 6 · pk 22 @ 4:00p
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
St. Ann Highlands, CO
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
747.1
+1.0 mb in 3h · falling rapidly · 22.06 inHg
Now
747.1
mb
3h
+1.0
mb
12h
-5.2
mb
24h
+0.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 743–752
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
St. Ann Highlands, CO
Air quality
91
AQI
Moderate
PM 2.5
3.1 μg/m³
PM 10
4.4 μg/m³
NO₂
1.9 μg/m³
Ozone
124.0 μg/m³
UV Index
1.4 Low
St. Ann Highlands, CO
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
11:16 AM
Sunrise
5:45 AM
Daylight
14h 26m
Sunset
8:11 PM
Civil dusk
2:42 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
St. Ann Highlands, CO
The moon
New Moon
0% illuminated
Moonrise
11:09 AM
Moonset
1:26 AM
In sign
♉︎ Taurus
St. Ann Highlands, CO
Microseason · 28 of 72
May 16–20

High country wildflowers peak

weather
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

St. Ann Highlands at a glance

  • Today vs. normal: 9°F below the seasonal normal for this latitude
  • Last frost: April 16 (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 16, 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.

All cities in Colorado →

ZIP codes in St. Ann Highlands

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.