Weather in Grass Range, Montana
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Grass Range, MT
Sunday, May 17 at 6:02 AM
40
°
Overcast
Feels like
33°
Humidity
91%
Wind
9 mph
Sunrise
5:36 AM
Sunset
8:46 PM
Grass Range, MT
Hour by hour · 24h
49°
12a
48°
1a
49°
2a
50°
3a
49°
4a
49°
5a
48°
6a
50°
7a
54°
8a
56°
9a
57°
10a
58°
11a
61°
12p
62°
1p
63°
2p
64°
3p
65°
4p
64°
5p
64°
6p
62°
7p
58°
8p
53°
9p
53°
10p
50°
11p
Grass Range, MT
7-day forecast
- TodayMay 17Light Drizzle40%45°35°
- MondayMay 18Overcast12%50°32°
- TuesdayMay 19Overcast—64°34°
- WednesdayMay 20Light Drizzle49%56°47°
- ThursdayMay 21Overcast29%67°44°
- FridayMay 22Light Drizzle34%61°48°
- SaturdayMay 23Overcast25%75°46°
Grass Range, MT
Next 24 hours · Cold now
Grass Range, MT
Anemometer · 24h winds · from true
From · True
WNW
287° · veering 47°
Direction
WNW
287°
Sustained
9
mph
Gust
13
mph
Peak 24h
24
avg 11
Beaufort · 3 · GENTLE 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
Grass Range, MT
Air quality
40
AQI
Good
- PM 2.5
- 0.2 μg/m³
- PM 10
- 0.3 μg/m³
- NO₂
- 0.7 μg/m³
- Ozone
- 82.0 μg/m³
- UV Index
- 0.0 Low
Grass Range, MT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:03 AM
Sunrise
5:36 AM
Daylight
15h 10m
Sunset
8:46 PM
Civil dusk
3:22 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Grass Range, MT
The moon
New Moon
0% illuminated
- Moonrise
- 11:36 AM
- Moonset
- 3:28 AM
- In sign
- ♊︎ Gemini
Grass Range, MT
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Grass Range at a glance
- Today vs. normal: 25°F below the seasonal normal for this latitude
- Last frost: May 28 (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).