Weather in Rollins, Montana
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Rollins, MT
Sunday, May 17 at 4:02 AM
42
°
Overcast
Feels like
36°
Humidity
74%
Wind
6 mph
Sunrise
5:56 AM
Sunset
9:09 PM
Rollins, MT
Hour by hour · 24h
51°
10p
49°
11p
49°
12a
48°
12%
1a
48°
15%
2a
46°
23%
3a
45°
4a
44°
5a
43°
6a
45°
7a
47°
8a
50°
9a
52°
10a
53°
11a
56°
12p
58°
1p
59°
2p
60°
3p
59°
4p
57°
5p
55°
6p
54°
7p
54°
8p
51°
9p
Rollins, MT
7-day forecast
- TodayMay 16Snow54%46°40°
- SundayMay 17Snow68%50°36°
- MondayMay 18Drizzle—54°37°
- TuesdayMay 19Drizzle44%59°42°
- WednesdayMay 20Drizzle33%56°45°
- ThursdayMay 21Overcast20%63°43°
- FridayMay 22Overcast35%69°50°
Rollins, MT
Next 24 hours · Cool now
Rollins, MT
Anemometer · 24h winds · from true
From · True
SSW
201° · veering 6°
Direction
SSW
201°
Sustained
6
mph
Gust
8
mph
Peak 24h
18
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
−24h−18h−12h−6hnow
Rollins, MT
Air quality
41
AQI
Good
- PM 2.5
- 0.8 μg/m³
- PM 10
- 1.1 μg/m³
- NO₂
- 1.2 μg/m³
- Ozone
- 86.0 μg/m³
- UV Index
- 0.0 Low
Rollins, MT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:21 AM
Sunrise
5:56 AM
Daylight
15h 13m
Sunset
9:09 PM
Civil dusk
3:47 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Rollins, MT
The moon
New Moon
0% illuminated
- Moonrise
- 11:53 AM
- Moonset
- 3:56 AM
- In sign
- ♊︎ Gemini
Rollins, MT
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Rollins at a glance
- Today vs. normal: 22°F below the seasonal normal for this latitude
- Last frost: June 2 (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).