Weather in Ismay, Montana
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Ismay, MT
Sunday, May 17 at 3:43 AM
59
°
Overcast
Feels like
50°
Humidity
42%
Wind
14 mph
Sunrise
5:23 AM
Sunset
8:27 PM
Ismay, MT
Hour by hour · 24h
59°
9p
55°
10p
52°
11p
51°
12a
50°
1a
50°
2a
49°
3a
49°
4a
50°
5a
51°
6a
54°
7a
59°
8a
61°
9a
63°
10a
65°
11a
66°
12p
67°
1p
69°
2p
69°
3p
69°
4p
69°
5p
67°
6p
66°
7p
62°
8p
Ismay, MT
7-day forecast
- TodayMay 16Overcast—72°40°
- SundayMay 17Light Drizzle—59°45°
- MondayMay 18Snow22%45°39°
- TuesdayMay 19Overcast19%62°33°
- WednesdayMay 20Overcast15%70°46°
- ThursdayMay 21Light Drizzle15%69°51°
- FridayMay 22Overcast23%75°50°
Ismay, MT
Next 24 hours · Cool now
Ismay, MT
Anemometer · 24h winds · from true
From · True
SE
130° · backing 60°
Direction
SE
130°
Sustained
14
mph
Gust
41
mph
Peak 24h
41
avg 14
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
−24h−18h−12h−6hnow
Ismay, MT
Air quality
47
AQI
Good
- PM 2.5
- 6.6 μg/m³
- PM 10
- 7.7 μg/m³
- NO₂
- 0.6 μg/m³
- Ozone
- 93.0 μg/m³
- UV Index
- 0.0 Low
Ismay, MT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:49 AM
Sunrise
5:23 AM
Daylight
15h 04m
Sunset
8:27 PM
Civil dusk
3:03 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Ismay, MT
The moon
New Moon
0% illuminated
- Moonrise
- 11:22 AM
- Moonset
- 3:09 AM
- In sign
- ♊︎ Gemini
Ismay, MT
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Ismay at a glance
- Today vs. normal: 6°F below the seasonal normal for this latitude
- Last frost: May 25 (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).