Weather in Dell, Montana
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Dell, MT
Sunday, May 17 at 2:53 AM
39
°
Overcast
Feels like
26°
Humidity
41%
Wind
17 mph
Sunrise
6:00 AM
Sunset
8:53 PM
Dell, MT
Hour by hour · 24h
62°
8p
56°
9p
52°
10p
49°
11p
47°
12a
44°
1a
42°
2a
40°
3a
38°
4a
36°
5a
35°
6a
36°
7a
42°
8a
46°
9a
49°
10a
53°
11a
57°
12p
59°
1p
61°
2p
62°
3p
64°
4p
63°
5p
63°
6p
61°
7p
Dell, MT
7-day forecast
- TodayMay 16Overcast—55°32°
- SundayMay 17Heavy Snow11%46°21°
- MondayMay 18Overcast—48°26°
- TuesdayMay 19Overcast—57°31°
- WednesdayMay 20Light Snow Shwrs16%55°35°
- ThursdayMay 21Foggy16%63°33°
- FridayMay 22Overcast16%69°41°
Dell, MT
Next 24 hours · Cool now
Dell, MT
Anemometer · 24h winds · from true
From · True
NNW
333° · backing 176°
Direction
NNW
333°
Sustained
17
mph
Gust
24
mph
Peak 24h
28
avg 10
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
Dell, MT
Air quality
65
AQI
Moderate
- PM 2.5
- 1.0 μg/m³
- PM 10
- 1.6 μg/m³
- NO₂
- 0.3 μg/m³
- Ozone
- 110.0 μg/m³
- UV Index
- 0.1 Low
Dell, MT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:28 AM
Sunrise
6:00 AM
Daylight
14h 53m
Sunset
8:53 PM
Civil dusk
3:28 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Dell, MT
The moon
New Moon
0% illuminated
- Moonrise
- 12:02 PM
- Moonset
- 3:34 AM
- In sign
- ♊︎ Gemini
Dell, MT
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Dell at a glance
- Today vs. normal: 28°F below the seasonal normal for this latitude
- Last frost: May 14 (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).