Weather in Morrison, Colorado
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Morrison, CO
Sunday, May 17 at 12:49 AM
70
°
Clear
Feels like
64°
Humidity
22%
Wind
4 mph
Sunrise
5:45 AM
Sunset
8:09 PM
Morrison, CO
Hour by hour · 24h
79°
6p
78°
7p
75°
8p
73°
9p
69°
10p
67°
11p
66°
12a
64°
1a
63°
2a
59°
3a
59°
4a
56°
5a
58°
6a
61°
7a
66°
8a
70°
9a
71°
10a
73°
11a
75°
12p
76°
1p
78°
2p
77°
3p
77°
4p
78°
5p
Morrison, CO
7-day forecast
- TodayMay 16Overcast22%74°57°
- SundayMay 17Overcast38%67°49°
- MondayMay 18Heavy Snow Shwrs99%48°34°
- TuesdayMay 19Light Snow Shwrs88%44°32°
- WednesdayMay 20Overcast88%63°39°
- ThursdayMay 21Light Rain49%56°45°
- FridayMay 22Overcast30%67°41°
Morrison, CO
Next 24 hours · Mild now
Morrison, CO
Anemometer · 24h winds · from true
From · True
E
087° · veering 158°
Direction
E
087°
Sustained
4
mph
Gust
4
mph
Peak 24h
22
avg 8
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
−24h−18h−12h−6hnow
Morrison, CO
Air quality
90
AQI
Moderate
- PM 2.5
- 3.6 μg/m³
- PM 10
- 4.8 μg/m³
- NO₂
- 3.3 μg/m³
- Ozone
- 121.0 μg/m³
- UV Index
- 0.6 Low
Morrison, CO
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:16 AM
Sunrise
5:45 AM
Daylight
14h 24m
Sunset
8:09 PM
Civil dusk
2:40 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Morrison, CO
The moon
New Moon
0% illuminated
- Moonrise
- 11:53 AM
- Moonset
- 2:42 AM
- In sign
- ♉︎ Taurus
Morrison, CO
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Morrison at a glance
- Today vs. normal: 70°F — typical for the season
- Last frost: April 14 (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.