Weather in Jackson, Montana
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Jackson, MT
Sunday, May 17 at 3:59 AM
28
°
Clear
Feels like
19°
Humidity
70%
Wind
9 mph
Sunrise
6:01 AM
Sunset
8:58 PM
Jackson, MT
Hour by hour · 24h
48°
9p
45°
10p
42°
11p
41°
12a
39°
1a
38°
2a
36°
3a
35°
4a
34°
5a
34°
6a
35°
7a
38°
8a
40°
9a
44°
10a
47°
11a
49°
12p
51°
1p
52°
2p
54°
3p
54°
4p
54°
5p
53°
6p
51°
7p
48°
8p
Jackson, MT
7-day forecast
- TodayMay 16Light Snow26%40°27°
- SundayMay 17Snow30%39°22°
- MondayMay 18Light Drizzle—46°23°
- TuesdayMay 19Light Drizzle—54°28°
- WednesdayMay 20Light Snow Shwrs26%49°31°
- ThursdayMay 21Overcast18%60°30°
- FridayMay 22Overcast19%65°38°
Jackson, MT
Next 24 hours · Cold now
Jackson, MT
Anemometer · 24h winds · from true
From · True
NNW
346° · veering 31°
Direction
NNW
346°
Sustained
9
mph
Gust
19
mph
Peak 24h
32
avg 9
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
Jackson, MT
Air quality
49
AQI
Good
- PM 2.5
- 0.9 μg/m³
- PM 10
- 1.3 μg/m³
- NO₂
- 0.3 μg/m³
- Ozone
- 90.0 μg/m³
- UV Index
- 0.0 Low
Jackson, MT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:29 AM
Sunrise
6:01 AM
Daylight
14h 57m
Sunset
8:58 PM
Civil dusk
3:33 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Jackson, MT
The moon
New Moon
0% illuminated
- Moonrise
- 12:02 PM
- Moonset
- 3:40 AM
- In sign
- ♊︎ Gemini
Jackson, MT
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Jackson at a glance
- Today vs. normal: 38°F below the seasonal normal for this latitude
- Last frost: May 18 (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).