Weather in Forsyth, Montana
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Forsyth, MT
Sunday, May 17 at 3:48 AM
54
°
Overcast
Feels like
45°
Humidity
64%
Wind
17 mph
Sunrise
5:32 AM
Sunset
8:34 PM
Forsyth, MT
Hour by hour · 24h
63°
9p
58°
10p
55°
11p
53°
12a
53°
1a
52°
2a
52°
3a
53°
11%
4a
51°
5a
50°
6a
53°
7a
59°
8a
62°
9a
64°
10a
66°
11a
69°
12p
70°
1p
71°
2p
71°
3p
71°
4p
71°
5p
70°
6p
68°
7p
65°
8p
Forsyth, MT
7-day forecast
- TodayMay 16Overcast15%75°43°
- SundayMay 17Overcast12%58°42°
- MondayMay 18Light Drizzle11%49°37°
- TuesdayMay 19Overcast—67°35°
- WednesdayMay 20Light Drizzle16%66°48°
- ThursdayMay 21Overcast16%70°50°
- FridayMay 22Overcast22%76°50°
Forsyth, MT
Next 24 hours · Cool now
Forsyth, MT
Anemometer · 24h winds · from true
From · True
NNW
330° · backing 84°
Direction
NNW
330°
Sustained
17
mph
Gust
28
mph
Peak 24h
37
avg 11
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
Forsyth, MT
Air quality
49
AQI
Good
- PM 2.5
- 5.3 μg/m³
- PM 10
- 7.5 μg/m³
- NO₂
- 1.9 μg/m³
- Ozone
- 76.0 μg/m³
- UV Index
- 0.0 Low
Forsyth, MT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:58 AM
Sunrise
5:32 AM
Daylight
15h 02m
Sunset
8:34 PM
Civil dusk
3:10 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Forsyth, MT
The moon
New Moon
0% illuminated
- Moonrise
- 11:31 AM
- Moonset
- 3:15 AM
- In sign
- ♊︎ Gemini
Forsyth, MT
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Forsyth at a glance
- Today vs. normal: 11°F below the seasonal normal for this latitude
- Last frost: May 24 (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).