Weather in Helmville, Montana
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Helmville, MT
Sunday, May 17 at 1:38 AM
42
°
Overcast
Feels like
30°
Humidity
54%
Wind
17 mph
Sunrise
5:55 AM
Sunset
9:01 PM
Helmville, MT
Hour by hour · 24h
53°
7p
51°
8p
48°
9p
47°
10p
47°
11p
46°
12a
45°
1a
43°
2a
43°
3a
43°
4a
42°
5a
41°
6a
42°
7a
45°
8a
47°
9a
48°
10a
50°
11a
51°
12p
53°
1p
54°
2p
54°
3p
55°
4p
54°
5p
55°
6p
Helmville, MT
7-day forecast
- TodayMay 16Overcast30%46°35°
- SundayMay 17Snow47%44°31°
- MondayMay 18Light Drizzle—57°31°
- TuesdayMay 19Overcast—61°33°
- WednesdayMay 20Light Drizzle47%55°37°
- ThursdayMay 21Overcast24%66°35°
- FridayMay 22Overcast22%72°41°
Helmville, MT
Next 24 hours · Cool now
Helmville, MT
Anemometer · 24h winds · from true
From · True
NW
313° · veering 58°
Direction
NW
313°
Sustained
17
mph
Gust
22
mph
Peak 24h
28
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
Helmville, MT
Air quality
44
AQI
Good
- PM 2.5
- 0.7 μg/m³
- PM 10
- 0.9 μg/m³
- NO₂
- 0.4 μg/m³
- Ozone
- 95.0 μg/m³
- UV Index
- 0.4 Low
Helmville, MT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:21 AM
Sunrise
5:55 AM
Daylight
15h 06m
Sunset
9:01 PM
Civil dusk
3:38 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Helmville, MT
The moon
New Moon
0% illuminated
- Moonrise
- 11:53 AM
- Moonset
- 3:45 AM
- In sign
- ♉︎ Taurus
Helmville, MT
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Helmville at a glance
- Today vs. normal: 23°F below the seasonal normal for this latitude
- Last frost: May 27 (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).