Weather in Pompeys Pillar, Montana
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Pompeys Pillar, MT
Sunday, May 17 at 4:07 AM
48
°
Overcast
Feels like
40°
Humidity
67%
Wind
13 mph
Sunrise
5:38 AM
Sunset
8:38 PM
Pompeys Pillar, MT
Hour by hour · 24h
60°
10p
58°
11p
57°
12a
56°
1a
56°
2a
56°
3a
55°
4a
52°
5a
49°
6a
54°
7a
58°
8a
61°
9a
62°
10a
64°
11a
67°
12p
68°
1p
70°
2p
71°
3p
70°
4p
70°
5p
69°
6p
68°
7p
65°
8p
59°
10%
9p
Pompeys Pillar, MT
7-day forecast
- TodayMay 16Overcast12%71°46°
- SundayMay 17Overcast17%56°42°
- MondayMay 18Overcast—53°37°
- TuesdayMay 19Overcast—68°36°
- WednesdayMay 20Light Drizzle29%61°49°
- ThursdayMay 21Heavy Drizzle29%67°47°
- FridayMay 22Overcast29%74°48°
Pompeys Pillar, MT
Next 24 hours · Cool now
Pompeys Pillar, MT
Anemometer · 24h winds · from true
From · True
NW
322° · backing 54°
Direction
NW
322°
Sustained
13
mph
Gust
23
mph
Peak 24h
35
avg 8
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
Pompeys Pillar, MT
Air quality
49
AQI
Good
- PM 2.5
- 7.9 μg/m³
- PM 10
- 10.7 μg/m³
- NO₂
- 1.8 μg/m³
- Ozone
- 86.0 μg/m³
- UV Index
- 0.0 Low
Pompeys Pillar, MT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:04 AM
Sunrise
5:38 AM
Daylight
15h 00m
Sunset
8:38 PM
Civil dusk
3:14 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Pompeys Pillar, MT
The moon
New Moon
0% illuminated
- Moonrise
- 11:38 AM
- Moonset
- 3:19 AM
- In sign
- ♊︎ Gemini
Pompeys Pillar, MT
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Pompeys Pillar at a glance
- Today vs. normal: 18°F below the seasonal normal for this latitude
- Last frost: May 22 (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).