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Observed 2:30 PM MDT at KBTM

Deer Lodge, MT weather

Sunny and 39°4°, freeze watch tonight, low 22°−6°.

Today: low 22°−6° (likely 21°−6° to 27°−3°), high 47°8° (likely 44°7° to 48°9°).

Mostly agree

Now 39°4°

Sunny

Wind
Calm
Up to 5 mph8 km/h through 2 AM
Dew point
27°−3°
Dry, static shocks likely
UV index
4Moderate
Moderate until 5 PM
Pressure
30.23 inHg1024 hPa
Falling · −0.12 inHg−4.0 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • High 47°8° today at 3 PM
  • Below 40°4° tonight after 7 PM
  • Hard freeze tonight 10 PM–11 AM (low 22°−6°)
  • Above 30°−1° tomorrow by 11 AM
  • Hard freeze tomorrow night 9 PM–10 AM (low 22°−6°)
  1. This afternoonNear 47°8° · Clear
  2. TonightDown to 24°−4° by 5 AM · freezing, low 24°−4° · Clear
  3. Tomorrow morningUp to 35°2° by 11 AM · freezing, low 22°−6° · Clear
  4. Tomorrow afternoonUp to 46°8° by 3 PM · Partly cloudy
  5. Tomorrow nightDown to 25°−4° by 4 AM · freezing, low 25°−4° · Mostly cloudy
  6. Monday morningUp to 40°4° by 11 AM · freezing, low 22°−6° · Mostly cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 2pSunny46°8° (likely 43°6° to 46°8°)45°7°0%3 mph5 km/h from SSW, gusts 14 mph23 km/h58%2%4
Sat 3pSunny47°8° (likely 44°7° to 47°8°)47°8°0%2 mph3 km/h from SSW, gusts 12 mph19 km/h56%4%4
Sat 4pSunny47°8° (likely 44°7° to 48°9°)47°8°0%2 mph3 km/h from SSW, gusts 11 mph18 km/h56%6%3
Sat 5pSunny47°8° (likely 42°6° to 48°9°)47°8°0%1 mph2 km/h from SW, gusts 11 mph18 km/h56%10%2
Sat 6pClear42°6° (likely 38°3° to 46°8°)42°6°0%1 mph2 km/h from NNE, gusts 9 mph14 km/h68%14%1
Sat 7pPartly cloudy39°4° (likely 35°2° to 40°4°)39°4°0%1 mph2 km/h from SSE, gusts 7 mph11 km/h80%20%0
Sat 8pClear39°4° (likely 34°1° to 39°4°)39°4°0%2 mph3 km/h from S, gusts 7 mph11 km/h79%16%0
Sat 9pClear34°1° (likely 32°0° to 36°2°)30°−1°0%5 mph8 km/h from SSW, gusts 6 mph10 km/h83%11%0
Sat 10pMostly clear32°0° (likely 31°−1° to 35°2°)29°−2°0%3 mph5 km/h from S, gusts 5 mph8 km/h90%31%0
Sat 11pClear31°−1° (likely 30°−1° to 34°1°)28°−2°0%3 mph5 km/h from SSE, gusts 5 mph8 km/h92%11%0
Sun 12aClear30°−1° (likely 30°−1° to 34°1°)26°−3°0%3 mph5 km/h from SSE, gusts 5 mph8 km/h94%6%0
Sun 1aClear29°−2° (likely 29°−2° to 34°1°)25°−4°0%3 mph5 km/h from SE, gusts 6 mph9 km/h94%19%0
Sun 2aClear28°−2° (likely 28°−2° to 34°1°)28°−2°0%2 mph3 km/h from SE, gusts 5 mph7 km/h96%7%0
Sun 3aClear27°−3° (likely 27°−3° to 35°2°)27°−3°0%2 mph3 km/h from E, gusts 4 mph7 km/h94%1%0
Sun 4aClear26°−3° (likely 26°−3° to 34°1°)26°−3°0%1 mph2 km/h from E, gusts 4 mph7 km/h96%1%0
Sun 5aClear24°−4° (likely 24°−4° to 35°2°)24°−4°0%1 mph2 km/h from E, gusts 3 mph5 km/h100%0%0
Sun 6aClear24°−4° (likely 24°−4° to 35°2°)24°−4°0%0 mph0 km/h, gusts 3 mph5 km/h100%0%0
Sun 7aClear23°−5° (likely 23°−5° to 34°1°)23°−5°0%0 mph0 km/h, gusts 3 mph4 km/h100%1%0
Sun 8aSunny22°−6° (likely 22°−6° to 35°2°)22°−6°0%0 mph0 km/h, gusts 3 mph5 km/h100%3%0
Sun 9aSunny24°−4° (likely 24°−4° to 35°2°)24°−4°0%1 mph2 km/h from E, gusts 4 mph7 km/h100%8%0
Sun 10aSunny29°−2° (likely 29°−2° to 39°4°)29°−2°0%0 mph0 km/h, gusts 3 mph5 km/h98%12%1
Sun 11aMostly sunny35°2° (likely 35°2° to 44°7°)35°2°0%0 mph0 km/h, gusts 4 mph7 km/h83%51%2
Sun 12pSunny39°4° (likely 38°3° to 46°8°)39°4°0%0 mph0 km/h, gusts 6 mph9 km/h70%57%3
Sun 1pMostly sunny43°6° (likely 41°5° to 49°9°)43°6°0%0 mph0 km/h, gusts 5 mph9 km/h65%25%4
Sun 2pPartly sunny45°7° (likely 42°6° to 51°11°)45°7°0%1 mph2 km/h from ENE, gusts 5 mph8 km/h60%52%4
Sun 3pPartly sunny46°8° (likely 43°6° to 52°11°)46°8°0%2 mph3 km/h from NNE, gusts 6 mph9 km/h59%52%3
Sun 4pPartly sunny46°8° (likely 42°6° to 53°12°)46°8°0%2 mph3 km/h from NNE, gusts 7 mph11 km/h58%52%2
Sun 5pMostly cloudy45°7° (likely 39°4° to 52°11°)45°7°0%2 mph3 km/h from NNE, gusts 9 mph14 km/h59%54%1
Sun 6pCloudy41°5° (likely 36°2° to 48°9°)41°5°0%2 mph3 km/h from NNE, gusts 8 mph13 km/h72%57%1
Sun 7pCloudy37°3° (likely 33°1° to 43°6°)37°3°0%2 mph3 km/h from NNE, gusts 6 mph10 km/h86%59%0
Sun 8pCloudy34°1° (likely 30°−1° to 41°5°)34°1°0%2 mph3 km/h from NNE, gusts 5 mph9 km/h86%59%0
Sun 9pCloudy31°−1° (likely 29°−2° to 39°4°)26°−3°0%5 mph8 km/h from ESE, gusts 6 mph10 km/h91%59%0
Sun 10pMostly cloudy29°−2° (likely 29°−2° to 38°3°)24°−4°0%5 mph8 km/h from ESE, gusts 7 mph11 km/h100%56%0
Sun 11pMostly cloudy28°−2° (likely 27°−3° to 38°3°)23°−5°0%5 mph8 km/h from ESE, gusts 7 mph12 km/h100%64%0
Mon 12aCloudy28°−2° (likely 27°−3° to 37°3°)23°−5°0%5 mph8 km/h from SE, gusts 8 mph13 km/h100%70%0
Mon 1aCloudy27°−3° (likely 27°−3° to 37°3°)22°−6°0%5 mph8 km/h from SE, gusts 8 mph13 km/h100%73%0
Mon 2aCloudy26°−3° (likely 26°−3° to 37°3°)20°−7°0%5 mph8 km/h from SE, gusts 8 mph13 km/h100%78%0
Mon 3aCloudy26°−3° (likely 26°−3° to 36°2°)22°−6°0%3 mph5 km/h from SSE, gusts 9 mph14 km/h100%80%0
Mon 4aCloudy25°−4° (likely 25°−4° to 36°2°)21°−6°0%3 mph5 km/h from SSE, gusts 8 mph13 km/h100%81%0
Mon 5aCloudy25°−4° (likely 25°−4° to 36°2°)21°−6°0%3 mph5 km/h from SSE, gusts 8 mph13 km/h100%77%0
Mon 6aMostly cloudy25°−4° (likely 25°−4° to 36°2°)21°−6°0%3 mph5 km/h from SSE, gusts 7 mph11 km/h100%72%0
Mon 7aCloudy22°−6° (likely 22°−6° to 35°2°)17°−8°0%3 mph5 km/h from SSE, gusts 7 mph12 km/h100%80%0
Mon 8aCloudy24°−4° (likely 24°−4° to 36°2°)20°−7°0%3 mph5 km/h from SSE, gusts 7 mph11 km/h100%83%0
Mon 9aMostly cloudy27°−3° (likely 27°−3° to 37°3°)23°−5°0%3 mph5 km/h from SSE, gusts 6 mph9 km/h100%44%0
Mon 10aMostly cloudy33°1° (likely 32°0° to 42°6°)30°−1°0%3 mph5 km/h from SSE, gusts 6 mph9 km/h92%55%1
Mon 11aMostly cloudy40°4° (likely 38°3° to 48°9°)38°3°0%3 mph5 km/h from SSE, gusts 9 mph15 km/h79%57%2
Mon 12pPartly sunny46°8° (likely 44°7° to 53°12°)45°7°5%3 mph5 km/h from S, gusts 12 mph19 km/h68%58%3
Mon 1pPartly sunny50°10° (likely 47°8° to 54°12°)49°9°5%3 mph5 km/h from S, gusts 11 mph18 km/h60%77%3

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Mostly cloudy. High 47°8°, low 22°−6°. Typical 51°11° / 23°−5°. Dry. Mostly agree.
    1. Afternoon

      noon–6 PM

      Sunny, 47°8°

      Dry

    2. Evening

      6 PM–midnight

      Clear, 39°4°

      Dry

    3. Overnight

      midnight–6 AM

      Clear, 24°−4°

      Dry

    Official NWS forecast

    Today: Partly sunny, with a high near 47. South southwest wind around 3 mph.

    Tonight: Patchy fog after 4am. Partly cloudy, with a low around 22. Southeast wind 1 to 5 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    44°7°–48°9°
    Low, likely
    21°−6°–27°−3°
    Typical high / low
    51°11° / 23°−5°
    Wind
    13 mph21 km/h, gusts 20 mph31 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Cloudy. High 46°8°, low 21°−6°. Typical 51°11° / 23°−5°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 22°−6°

      Dry

    2. Afternoon

      noon–6 PM

      Partly sunny, 46°8°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 34°1°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 25°−4°

      Dry

    Official NWS forecast

    Day: Areas of fog before 11am. Sunny, with a high near 46. East northeast wind around 2 mph.

    Night: Mostly cloudy, with a low around 21. East southeast wind around 5 mph.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    43°6°–53°12°
    Low, likely
    21°−6°–34°1°
    Typical high / low
    51°11° / 23°−5°
    Wind
    8 mph13 km/h
    UV peak
    4
  3. Monday, Oct 26. Mostly cloudy. High 54°12°, low 26°−3°. Typical 50°10° / 22°−6°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Mostly cloudy, 24°−4°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 54°12°

      Dry

    3. Evening

      6 PM–midnight

      Drizzle, 42°6°

      50% chance · 0.2 in0.4 cm

    4. Overnight

      midnight–6 AM

      Drizzle, 37°3°

      50% chance · 0.12 in2.9 mm

    Official NWS forecast

    Day: Partly sunny, with a high near 54. South southeast wind around 5 mph.

    Night: Rain likely before midnight, then rain and snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    50°10°–57°14°
    Low, likely
    25°−4°–35°2°
    Typical high / low
    50°10° / 22°−6°
    Wind
    11 mph18 km/h, gusts 19 mph31 km/h
    UV peak
    3
  4. Tuesday, Oct 27. Snow. High 46°8°, low 22°−6°. Typical 50°10° / 22°−6°. Snow 0.16 in4.1 mm, 60% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Drizzle, 35°2°

      50% chance · 0.05 in1.1 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 46°8°

      30% chance

    3. Evening

      6 PM–midnight

      Cloudy, 37°3°

      20% chance

    4. Overnight

      midnight–6 AM

      Cloudy, 31°−1°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Rain and snow likely. Partly sunny, with a high near 46. Little or no snow accumulation expected.

    Night: Partly cloudy, with a low around 22.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    43°6°–48°9°
    Low, likely
    22°−6°–36°2°
    Typical high / low
    50°10° / 22°−6°
    Wind
    13 mph21 km/h, gusts 22 mph36 km/h
    UV peak
    2
  5. Wednesday, Oct 28. Partly sunny. High 48°9°, low 22°−6°. Typical 49°9° / 22°−6°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 30°−1°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 48°9°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 37°3°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 30°−1°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 48.

    Night: Partly cloudy, with a low around 22.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    45°7°–49°9°
    Low, likely
    22°−6°–33°1°
    Typical high / low
    49°9° / 22°−6°
    Wind
    11 mph17 km/h, gusts 20 mph32 km/h
    UV peak
    4
  6. Thursday, Oct 29. Partly sunny. High 47°8°, low 21°−6°. Typical 49°9° / 21°−6°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 30°−1°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 48°9°

      30% chance

    3. Evening

      6 PM–midnight

      Cloudy, 37°3°

      40% chance

    4. Overnight

      midnight–6 AM

      Cloudy, 30°−1°

      40% chance · 0.01 in0.3 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 47.

    Night: A chance of rain and snow. Mostly cloudy, with a low around 21.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    44°7°–51°11°
    Low, likely
    21°−6°–33°1°
    Typical high / low
    49°9° / 21°−6°
    Wind
    9 mph14 km/h, gusts 29 mph46 km/h
    UV peak
    3
  7. Friday, Oct 30. Snow. High 45°7°, low 20°−7°. Typical 48°9° / 21°−6°. Snow 0–1 in0–3 cm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Fog, 30°−1°

      30% chance

    2. Afternoon

      noon–6 PM

      Drizzle, 42°5°

      30% chance · 0.04 in0.9 mm

    3. Evening

      6 PM–midnight

      Drizzle, 34°1°

      30% chance · 0.03 in0.8 mm

    4. Overnight

      midnight–6 AM

      Snow, 26°−3°

      20% chance · 0.01 in0.3 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 45.

    Night: A slight chance of rain and snow. Mostly cloudy, with a low around 20.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    39°4°–45°7°
    Low, likely
    20°−7°–32°0°
    Typical high / low
    48°9° / 21°−6°
    Wind
    6 mph10 km/h, gusts 13 mph21 km/h
    UV peak
    2
  8. Saturday, Oct 31. Snow. High 38°3°, low 22°−6°. Typical 48°9° / 21°−6°. Snow 0.03 in0.8 mm, 20% chance. Forecasts agree.
    1. Morning

      6 AM–noon

      Cloudy, 25°−4°

      Dry

    2. Afternoon

      noon–6 PM

      Partly sunny, 37°3°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 28°−2°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 23°−5°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    37°3°–40°4°
    Low, likely
    11°−12°–28°−2°
    Typical high / low
    48°9° / 21°−6°
    Wind
    14 mph23 km/h
    UV peak
    3
  9. Sunday, Nov 1. Cloudy. High 42°6°, low 24°−4°. Typical 47°8° / 20°−7°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Mostly sunny, 25°−4°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 43°6°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 35°1°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 30°−1°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    39°4°–48°9°
    Low, likely
    16°−9°–29°−2°
    Typical high / low
    47°8° / 20°−7°
    Wind
    5 mph9 km/h, gusts 25 mph40 km/h
    UV peak
    3
  10. Monday, Nov 2. Cloudy. High 44°7°, low 28°−2°. Typical 47°8° / 20°−7°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 36°2°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 45°7°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 33°1°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    37°3°–50°10°
    Low, likely
    27°−3°–29°−2°
    Typical high / low
    47°8° / 20°−7°
    Wind
    9 mph15 km/h, gusts 50 mph81 km/h
    UV peak
    2

The outlook

  1. Today

    Dry, high 47°, low 22°.

  2. Tomorrow

    Dry, high 46°, low 21°.

  3. Monday

    Dry, high 54°, low 26°, warming up.

  4. Rest of week

    Highs 38–48°; chance of precipitation on Tuesday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (MSO) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Clark Fork River at Deer Lodge

0.4 mi
Below flood stage
Level
3.0 ft
Flow
306 cfs

Forecast peak 3.0 ft Sat 6 PM

Reading from Sat 12:30 PM · NWS gauge page

Little Blackfoot River near Garrison 1SE

8.8 mi
Level
0.9 ft
Flow
127 cfs

Reading from Sat 12:30 PM · NWS gauge page

Silver Bow Creek at Warm Springs MT

15 mi
Below flood stage
Level
2.1 ft
Flow
66 cfs

Reading from Sat 12:15 PM · NWS gauge page

Warm Springs Creek near Anaconda

20 mi
Below flood stage
Level
2.3 ft
Flow
77 cfs

Reading from Sat 12:30 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Pipes: watch the cold

Tonight’s low: 22°−6°

Overnight low near 22°F — not yet at drip-the-faucets cold, but worth watching if it's forecast to drop further.

Heating this week

About 70% less heating than a typical week.

This week 62Typical 204

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
46
h below 17°F
0
h below 5°F
0

47, 17 and 5°F are the test points heat pumps are rated at. About 16 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 27°F).

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

Deer Lodge 3 W · official normals 1991–2020 · records 1893–2026

Oct 24, today vs a typical year

Today’s expected high is 4°2° colder than typical.

Normal high / low
51°11° / 23°−5°
Forecast high / low
47°8° / 22°−6°
Record high
82°28° in 2003
Record low
11°−12° in 1923

Last 7 days vs normal

  1. —SunOct 18
  2. —MonOct 19
  3. —TueOct 20
  4. —WedOct 21
  5. —ThuOct 22
  6. —FriOct 23
  7. —SatOct 24

Deer Lodge weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 8:01 AM, sunset 6:28 PM.

Daylight
10 h 27 min
Losing 3 min 3 s a day; shortest Dec 21, 1 h 52 min less
Golden hour
5:46–6:47 PM
Morning 7:42–8:43 AM
Blue hour
6:47–6:59 PM
Morning 7:30–7:42 AM; first light 7:30 AM

Stars tonight? Fair

Clear 11 PM–7:31 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today
sets 6:15 AM · rises 5:29 PM
Full moon
Oct 25
New moon
Nov 9
Looking southwest from Deer Lodge. The highest point on the skyline is about 10,400 ft, 27 mi away.Skyline from USGS elevation data, heights drawn up to 4× taller. Sky, sun and moon as they are now.