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

Turtle Lake, Montana Weather

Pikas hayfeeding in granite peaks. Day 77 of spring. Read this microseason across nine climate regions →

Turtle Lake weather forecast — hour by hour, 7-day outlook, NOAA radar

Turtle Lake, MT
Thursday, June 4 at 8:20 PM
67
°
Clear
Feels like
63°
Humidity
41%
Wind
11 mph
Sunrise
5:40 AM
Sunset
9:28 PM
Turtle Lake, MT
Hour by hour · 24h
24-Hour ForecastTurtle Lake, MT: 24-hour forecast. Temperatures range from 50 to 69 degrees Fahrenheit.
L 50°H 69°
Turtle Lake, MT
7-day forecast
  1. Today
    Jun 4
    Light Drizzle
    39%
    0.02″
    69°53°
  2. Friday
    Jun 5
    Overcast
    73°50°+4°
  3. Saturday
    Jun 6
    Overcast
    60°46°-13°
  4. Sunday
    Jun 7
    Light Snow Shwrs
    31%
    0.18″
    53°41°-7°
  5. Monday
    Jun 8
    Overcast
    68°41°+15°
  6. Tuesday
    Jun 9
    Overcast
    46%
    63°50°-5°
  7. Wednesday
    Jun 10
    Overcast
    57%
    75°54°+12°
Turtle Lake, MT
Anemometer · 24h winds · from true
NESW
From · True
W
265° · backing 15°
Direction
W
265°
Sustained
11
mph
Gust
14
mph
Peak 24h
16
avg 7
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 7 · pk 16 @ 3:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 168SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 15° from the w.
Turtle Lake, MT
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
910.0
-2.0 mb in 3h · falling · 26.87 inHg
Now
910.0
mb
3h
-2.0
mb
12h
-0.5
mb
24h
+0.9
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 906910
900905910915-21h-18h-15h-12h-9h-6h-3h-24hNOW910.0906.4907.6
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Turtle Lake, MT
Air quality
42
AQI
Good
+5 in 6h

Ozone at AQI 43 now. AQI up 5 over the last 6 hours (gradual rise). With UV 7.0 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 28 by mid-afternoon.

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

PM 2.5Good
6.1μg/m³
PM 10Good
8μg/m³
NO₂Good
0μg/m³
OzoneDRIVERModerate
90μg/m³
UV IndexHigh
7.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 43 now. With UV 7.0 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 28 by mid-afternoon.

Present
AQI 43
UV peak
7.0 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 28

PM × Wind × Precip

PM2.5 at 6.1 µg/m³, PM10 at 7.5 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.81
Wind
breezy
Recent rain
0h in last 6h
Pattern
background
Turtle Lake, MT
Sky cover · visibility · 24h
Cloud cover
19%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
99.7mi
UNLIMITED
123 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
20:20 UTC ·Turtle Lake, 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
20:20 UTC ·Turtle Lake, MT · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Turtle Lake, MT
Satellite · infrared · animated
Turtle Lake, MT
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Turtle Lake, MT
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
11:02 AM
Sunrise
5:40 AM
Daylight
15h 48m
Sunset
9:28 PM
Civil dusk
4:09 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Turtle Lake, MT
The moon
Waning Gibbous
82% illuminated
Moonrise
6:37 AM
Moonset
3:15 PM
In sign
♒︎ Aquarius
Turtle Lake, MT
Microseason
Jun 1–5

Pikas hayfeeding in granite peaks

insect
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Turtle Lake at a glance

  • Today vs. normal: 67°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 4, 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 Turtle Lake

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.