Weather in Thompson Falls, Montana
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Thompson Falls, MT
Sunday, May 17 at 4:51 AM
40
°
Overcast
Feels like
33°
Humidity
71%
Wind
6 mph
Sunrise
6:02 AM
Sunset
9:13 PM
Thompson Falls, MT
Hour by hour · 24h
52°
10p
52°
23%
11p
50°
22%
12a
49°
19%
1a
48°
17%
2a
48°
3a
47°
4a
46°
5a
45°
6a
45°
7a
47°
8a
47°
9a
48°
10a
50°
11a
51°
12p
54°
1p
55°
2p
57°
3p
56°
4p
57°
5p
55°
6p
55°
7p
51°
8p
49°
9p
Thompson Falls, MT
7-day forecast
- TodayMay 16Light Drizzle63%46°40°
- SundayMay 17Light Drizzle49%57°35°
- MondayMay 18Drizzle24%59°40°
- TuesdayMay 19Drizzle26%60°40°
- WednesdayMay 20Light Drizzle25%64°40°
- ThursdayMay 21Overcast11%72°42°
- FridayMay 22Overcast23%77°45°
Thompson Falls, MT
Next 24 hours · Cool now
Thompson Falls, MT
Anemometer · 24h winds · from true
From · True
N
358° · backing 59°
Direction
N
358°
Sustained
6
mph
Gust
10
mph
Peak 24h
18
avg 6
Beaufort · 2 · LIGHT 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
Thompson Falls, MT
Air quality
40
AQI
Good
- PM 2.5
- 1.0 μg/m³
- PM 10
- 1.3 μg/m³
- NO₂
- 1.4 μg/m³
- Ozone
- 78.0 μg/m³
- UV Index
- 0.0 Low
Thompson Falls, MT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:27 AM
Sunrise
6:02 AM
Daylight
15h 11m
Sunset
9:13 PM
Civil dusk
3:50 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Thompson Falls, MT
The moon
New Moon
0% illuminated
- Moonrise
- 11:59 AM
- Moonset
- 4:00 AM
- In sign
- ♊︎ Gemini
Thompson Falls, MT
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Thompson Falls at a glance
- Today vs. normal: 24°F below the seasonal normal for this latitude
- Last frost: June 1 (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).