Weather StoryAlmanac, microseasons, and the day's weather story.

Thompson Falls, Montana Weather

Pikas hayfeeding in granite peaks. Day 78 of spring. Read this microseason across nine climate regions →

Thompson Falls weather forecast — hour by hour, 7-day outlook, NOAA radar

Thompson Falls, MT
Friday, June 5 at 12:33 AM
68
°
Clear
Feels like
62°
Humidity
35%
Wind
9 mph
Sunrise
5:45 AM
Sunset
9:33 PM
Thompson Falls, MT
Hour by hour · 24h
24-Hour ForecastThompson Falls, MT: 24-hour forecast. Temperatures range from 51 to 70 degrees Fahrenheit.
L 51°H 70°
Thompson Falls, MT
7-day forecast
  1. Today
    Jun 4
    Light Drizzle
    41%
    71°54°
  2. Friday
    Jun 5
    Overcast
    70°51°-1°
  3. Saturday
    Jun 6
    Overcast
    11%
    59°44°-11°
  4. Sunday
    Jun 7
    Drizzle
    16%
    59°37°
  5. Monday
    Jun 8
    Overcast
    75°39°+16°
  6. Tuesday
    Jun 9
    Overcast
    47%
    68°50°-7°
  7. Wednesday
    Jun 10
    Overcast
    51%
    73°52°+5°
Thompson Falls, MT
Anemometer · 24h winds · from true
NESW
From · True
NW
314° · backing 10°
Direction
NW
314°
Sustained
9
mph
Gust
12
mph
Peak 24h
15
avg 6
Beaufort · 3 · GENTLE 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
avg 6 · pk 15 @ 1:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 2311SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 10° from the nw.
Thompson Falls, MT
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
925.2
-2.0 mb in 3h · falling · 27.32 inHg
Now
925.2
mb
3h
-2.0
mb
12h
-5.0
mb
24h
-2.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 921927
915920925930935-21h-18h-15h-12h-9h-6h-3h-24hNOW926.9921.2921.2
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Thompson Falls, MT
Air quality
40
AQI
Good
+8 in 6h

Ozone at AQI 44 — peak already passed at 1 PM under partly cloudy skies. AQI up 8 over the last 6 hours (gradual rise). Levels should ease through evening.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
3.1μg/m³
PM 10Good
4μg/m³
NO₂Good
0μg/m³
OzoneDRIVERModerate
93μg/m³
UV IndexLow
1.7

What's driving it

Ozone × UV × Sky

Ozone at AQI 44 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.

Present
AQI 44
UV peak
1.4 at earlier today
Sky at peak
partly cloudy
Projected peak
AQI 44
Thompson Falls, MT
Sky cover · visibility · 24h
Cloud cover
6%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
104.6mi
UNLIMITED
112 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
00:33 UTC ·Thompson Falls, MT · NOAA NESDIS / STAR · 21696x21696 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
00:33 UTC ·Thompson Falls, MT · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Thompson Falls, MT
Satellite · infrared · animated
Thompson Falls, MT
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Thompson Falls, MT
Almanac · Friday, June 5
The higher the clouds, the finer the weather.
Civil dawn
11:07 AM
Sunrise
5:45 AM
Daylight
15h 48m
Sunset
9:33 PM
Civil dusk
4:14 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Thompson Falls, MT
The moon
Waning Gibbous
81% illuminated
Moonrise
7:06 AM
Moonset
4:32 PM
In sign
♒︎ Aquarius
Thompson Falls, MT
Microseason
Jun 1–5

Pikas hayfeeding in granite peaks

fish
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Thompson Falls at a glance

  • Today vs. normal: 68°F — typical for the season
  • Last frost: June 1 (climatological average for this latitude)
  • Microseason: Jun 1–5
  • Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.

Right now in the garden

Warm-season window is open

As of June 5, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.

ZIP codes in Thompson Falls

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.