Model estimate for 10:00 PM MDT (no recent station report)

Deerfield Colony, MT weather

Partly cloudy and 30°−1°.

Mostly agree

Now 30°−1°

Partly cloudy · Feels like 26°−3°

Wind: 3 mph5 km/h; From the south-southeast. Light through 10 AM
Dew point: 22°−6°; Dry, static shocks likely
UV tomorrow: 4Moderate; Moderate 12–4 PM · peak 4
Air quality: 25Good; Main pollutant: Ozone

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Hard freeze until 11 AM tomorrow (low 21°−6°)
Above 30°−1° tomorrow by 10 AM
High 44°7° tomorrow at 4 PM
Below 40°4° tomorrow night after 6 PM
Hard freeze tomorrow night 9 PM–10 AM (low 24°−4°)

TonightDown to 23°−5° by 5 AM · freezing, low 23°−5° · Clear
Tomorrow morningUp to 34°1° by 11 AM · freezing, low 21°−6° · Partly cloudy
Tomorrow afternoonUp to 44°7° by 4 PM · Clear
Tomorrow nightDown to 27°−3° by 4 AM · freezing, low 27°−3° · Partly cloudy
Monday morningUp to 39°4° by 11 AM · freezing, low 24°−4° · Partly cloudy
Monday afternoonUp to 50°10° by 3 PM · Partly cloudy
Monday nightDown to 36°2° by 9 PM · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 10p	Partly cloudy	30°−1° (likely 29°−2° to 33°1°)	26°−3°	0%	3 mph5 km/h from SSE, gusts 4 mph7 km/h	71%	23%	0
Sat 11p	Partly cloudy	30°−1° (likely 28°−2° to 33°1°)	30°−1°	0%	2 mph3 km/h from SSE, gusts 5 mph8 km/h	70%	42%	0
Sun 12a	Clear	29°−2° (likely 27°−3° to 32°0°)	29°−2°	0%	2 mph3 km/h from SSE, gusts 5 mph9 km/h	72%	39%	0
Sun 1a	Mostly clear	28°−2° (likely 27°−3° to 32°0°)	28°−2°	0%	1 mph2 km/h from SE, gusts 4 mph6 km/h	76%	16%	0
Sun 2a	Clear	27°−3° (likely 27°−3° to 32°0°)	27°−3°	0%	1 mph2 km/h from ESE, gusts 3 mph5 km/h	78%	5%	0
Sun 3a	Clear	26°−3° (likely 26°−3° to 32°0°)	26°−3°	0%	0 mph0 km/h, gusts 3 mph4 km/h	78%	4%	0
Sun 4a	Clear	25°−4° (likely 25°−4° to 32°0°)	25°−4°	0%	0 mph0 km/h, gusts 4 mph7 km/h	80%	16%	0
Sun 5a	Clear	23°−5° (likely 23°−5° to 32°0°)	23°−5°	0%	1 mph2 km/h from NNE, gusts 4 mph7 km/h	84%	16%	0
Sun 6a	Mostly clear	22°−6° (likely 22°−6° to 31°−1°)	22°−6°	0%	1 mph2 km/h from NNE, gusts 4 mph7 km/h	86%	20%	0
Sun 7a	Mostly clear	22°−6° (likely 22°−6° to 31°−1°)	22°−6°	0%	1 mph2 km/h from ENE, gusts 4 mph6 km/h	86%	27%	0
Sun 8a	Mostly sunny	21°−6° (likely 21°−6° to 31°−1°)	21°−6°	0%	1 mph2 km/h from N, gusts 6 mph9 km/h	86%	25%	0
Sun 9a	Sunny	24°−4° (likely 24°−4° to 32°0°)	24°−4°	0%	2 mph3 km/h from N, gusts 6 mph10 km/h	80%	20%	0
Sun 10a	Mostly sunny	31°−1° (likely 30°−1° to 35°2°)	31°−1°	0%	2 mph3 km/h from SW, gusts 6 mph10 km/h	67%	25%	1
Sun 11a	Sunny	34°1° (likely 32°0° to 38°3°)	31°−1°	0%	3 mph5 km/h from NNW, gusts 6 mph10 km/h	61%	36%	2
Sun 12p	Sunny	37°3° (likely 35°2° to 40°4°)	33°1°	0%	5 mph8 km/h from NNE, gusts 6 mph9 km/h	58%	27%	3
Sun 1p	Sunny	40°4° (likely 38°3° to 42°6°)	36°2°	0%	6 mph10 km/h from NE, gusts 7 mph11 km/h	55%	9%	4
Sun 2p	Sunny	42°6° (likely 41°5° to 44°7°)	38°3°	0%	7 mph11 km/h from ENE, gusts 9 mph14 km/h	51%	3%	4
Sun 3p	Sunny	43°6° (likely 43°6° to 45°7°)	38°3°	0%	8 mph13 km/h from E, gusts 10 mph16 km/h	47%	3%	3
Sun 4p	Sunny	44°7° (likely 44°7° to 46°8°)	39°4°	0%	8 mph13 km/h from E, gusts 13 mph21 km/h	47%	1%	2
Sun 5p	Sunny	43°6° (likely 42°6° to 45°7°)	38°3°	0%	8 mph13 km/h from E, gusts 14 mph22 km/h	49%	2%	1
Sun 6p	Clear	39°4° (likely 39°4° to 41°5°)	33°1°	0%	8 mph13 km/h from E, gusts 14 mph22 km/h	61%	2%	0
Sun 7p	Clear	36°2° (likely 35°2° to 39°4°)	30°−1°	0%	8 mph13 km/h from E, gusts 7 mph12 km/h	64%	4%	0
Sun 8p	Clear	33°1° (likely 33°1° to 38°3°)	26°−3°	0%	8 mph13 km/h from E, gusts 8 mph13 km/h	64%	3%	0
Sun 9p	Clear	32°0° (likely 31°−1° to 37°3°)	25°−4°	0%	8 mph13 km/h from ESE, gusts 7 mph12 km/h	67%	6%	0
Sun 10p	Clear	31°−1° (likely 30°−1° to 36°2°)	24°−4°	0%	8 mph13 km/h from ESE, gusts 6 mph10 km/h	69%	19%	0
Sun 11p	Partly cloudy	31°−1° (likely 29°−2° to 35°2°)	24°−4°	0%	8 mph13 km/h from ESE, gusts 6 mph9 km/h	69%	40%	0
Mon 12a	Clear	31°−1° (likely 28°−2° to 34°1°)	24°−4°	0%	7 mph11 km/h from SE, gusts 5 mph8 km/h	69%	42%	0
Mon 1a	Clear	31°−1° (likely 27°−3° to 33°1°)	24°−4°	0%	7 mph11 km/h from SE, gusts 6 mph10 km/h	74%	42%	0
Mon 2a	Clear	29°−2° (likely 27°−3° to 33°1°)	22°−6°	0%	7 mph11 km/h from SE, gusts 6 mph9 km/h	78%	42%	0
Mon 3a	Clear	28°−2° (likely 26°−3° to 33°1°)	22°−6°	0%	6 mph10 km/h from SE, gusts 7 mph11 km/h	77%	42%	0
Mon 4a	Clear	27°−3° (likely 26°−3° to 32°0°)	20°−7°	0%	6 mph10 km/h from SE, gusts 7 mph11 km/h	81%	42%	0
Mon 5a	Clear	27°−3° (likely 25°−4° to 32°0°)	20°−7°	0%	6 mph10 km/h from SE, gusts 5 mph9 km/h	85%	42%	0
Mon 6a	Clear	24°−4° (likely 24°−4° to 32°0°)	17°−8°	0%	6 mph10 km/h from SE, gusts 5 mph9 km/h	89%	42%	0
Mon 7a	Clear	26°−3° (likely 24°−4° to 32°0°)	19°−7°	0%	6 mph10 km/h from SE, gusts 5 mph8 km/h	89%	42%	0
Mon 8a	Sunny	27°−3° (likely 24°−4° to 32°0°)	20°−7°	0%	6 mph10 km/h from SE, gusts 5 mph8 km/h	89%	41%	0
Mon 9a	Sunny	29°−2° (likely 27°−3° to 33°1°)	23°−5°	0%	6 mph10 km/h from SE, gusts 5 mph8 km/h	86%	40%	0
Mon 10a	Sunny	33°1° (likely 33°1° to 38°3°)	28°−2°	0%	6 mph10 km/h from SE, gusts 9 mph15 km/h	79%	40%	1
Mon 11a	Sunny	39°4° (likely 39°4° to 44°7°)	35°2°	0%	6 mph10 km/h from SE, gusts 11 mph17 km/h	70%	40%	2
Mon 12p	Sunny	44°7° (likely 43°6° to 47°8°)	40°4°	0%	7 mph11 km/h from SE, gusts 10 mph17 km/h	62%	40%	3
Mon 1p	Sunny	47°8° (likely 47°8° to 50°10°)	44°7°	0%	7 mph11 km/h from SE, gusts 10 mph16 km/h	56%	40%	4
Mon 2p	Sunny	49°9° (likely 49°9° to 53°12°)	46°8°	0%	7 mph11 km/h from SE, gusts 10 mph16 km/h	52%	39%	4
Mon 3p	Sunny	50°10° (likely 50°10° to 55°13°)	47°8°	0%	8 mph13 km/h from SE, gusts 11 mph18 km/h	51%	10%	3
Mon 4p	Sunny	49°9° (likely 49°9° to 55°13°)	46°8°	0%	8 mph13 km/h from SE, gusts 12 mph19 km/h	54%	36%	2
Mon 5p	Mostly sunny	47°8° (likely 47°8° to 52°11°)	43°6°	0%	8 mph13 km/h from SE, gusts 14 mph22 km/h	59%	42%	1
Mon 6p	Partly cloudy	44°7° (likely 44°7° to 48°9°)	39°4°	5%	9 mph14 km/h from SE, gusts 14 mph23 km/h	65%	21%	0
Mon 7p	Partly cloudy	41°5° (likely 40°4° to 44°7°)	35°2°	5%	9 mph14 km/h from SE, gusts 11 mph18 km/h	70%	38%	0
Mon 8p	Partly cloudy	38°3° (likely 35°2° to 42°6°)	32°0°	5%	9 mph14 km/h from SE, gusts 9 mph15 km/h	76%	32%	0
Mon 9p	Partly cloudy	36°2° (likely 33°1° to 41°5°)	29°−2°	5%	9 mph14 km/h from SE, gusts 9 mph14 km/h	80%	74%	0

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 24. Cloudy. High 47°8°, low 20°−7°. Dry. Mostly agree.
1. Evening
  6 PM–midnight
  Partly cloudy, 30°−1°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 23°−5°
  Dry
Official NWS forecast
Tonight: Mostly clear. Low around 20, with temperatures rising to around 23 overnight. East wind 0 to 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
45°7°–48°9°
Low, likely
20°−7°–25°−4°
Wind
16 mph26 km/h, gusts 31 mph50 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 44°7°, low 23°−5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 21°−6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 44°7°
  Dry
3. Evening
  6 PM–midnight
  Clear, 33°1°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 27°−3°
  Dry
Official NWS forecast
Day: Sunny, with a high near 44. Northeast wind 1 to 8 mph.
Night: Partly cloudy. Low around 23, with temperatures rising to around 27 overnight. East southeast wind around 8 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
44°7°–46°8°
Low, likely
23°−5°–31°−1°
Wind
12 mph19 km/h, gusts 19 mph30 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 50°10°, low 27°−3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 27°−3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 50°10°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 38°3°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 34°1°
  30% chance · 0.01 in0.3 mm
Official NWS forecast
Day: Mostly sunny, with a high near 50. Southeast wind around 8 mph.
Night: A slight chance of rain and snow after midnight. Partly cloudy, with a low around 27. Southeast wind 3 to 9 mph. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
50°10°–54°12°
Low, likely
23°−5°–32°0°
Wind
9 mph15 km/h, gusts 21 mph34 km/h
UV peak
4
Tuesday, Oct 27. Rain. High 48°9°, low 27°−3°. Rain 0.15 in3.8 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 33°0°
  40% chance · 0.13 in3.2 mm
2. Afternoon
  noon–6 PM
  Drizzle, 49°9°
  50% chance
3. Evening
  6 PM–midnight
  Cloudy, 43°6°
  40% chance
4. Overnight
  midnight–6 AM
  Clear, 37°3°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Mostly cloudy, with a high near 48. Southwest wind 3 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Night: Mostly cloudy, with a low around 27. West wind 9 to 15 mph, with gusts as high as 23 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
47°8°–52°11°
Low, likely
27°−3°–36°2°
Wind
26 mph42 km/h, gusts 39 mph63 km/h
UV peak
2
Wednesday, Oct 28. Partly sunny. High 50°10°, low 24°−4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 35°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 52°11°
  Dry
3. Evening
  6 PM–midnight
  Clear, 40°4°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 34°1°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 50. West wind around 7 mph.
Night: Partly cloudy, with a low around 24.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
50°10°–54°12°
Low, likely
24°−4°–36°2°
Wind
15 mph23 km/h, gusts 30 mph47 km/h
UV peak
3
Thursday, Oct 29. Cloudy. High 45°7°, low 23°−5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 32°0°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 41°5°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 36°2°
  30% chance · 0.3 in0.7 cm
4. Overnight
  midnight–6 AM
  Cloudy, 32°0°
  30% chance · 0.1 in0.4 cm
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 45.
Night: A slight chance of snow before 9pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 23.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
39°4°–45°7°
Low, likely
23°−5°–35°2°
Wind
12 mph20 km/h
UV peak
3
Friday, Oct 30. Snow. High 44°7°, low 23°−5°. Snow 0–1 in0–3 cm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 31°0°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 43°6°
  30% chance
3. Evening
  6 PM–midnight
  Cloudy, 36°2°
  30% chance · 0.02 in0.4 mm
4. Overnight
  midnight–6 AM
  Cloudy, 32°0°
  30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of snow before noon. Partly sunny, with a high near 44.
Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 23.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
40°4°–45°7°
Low, likely
23°−5°–32°0°
Wind
9 mph14 km/h, gusts 17 mph27 km/h
UV peak
3
Saturday, Oct 31. Mostly cloudy. High 47°8°, low 31°−1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 33°0°
  20% chance · 0.01 in0.3 mm
2. Afternoon
  noon–6 PM
  Sunny, 44°7°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 38°3°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 33°1°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 47.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
38°3°–51°11°
Low, likely
23°−5°–37°3°
Wind
8 mph13 km/h, gusts 17 mph28 km/h
UV peak
3
Sunday, Nov 1. Partly sunny. High 50°10°, low 30°−1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 50°10°
  Dry
3. Evening
  6 PM–midnight
  Clear, 39°4°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 35°2°
  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
45°7°–54°12°
Low, likely
19°−7°–36°2°
Wind
17 mph27 km/h, gusts 33 mph53 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 51°11°, low 34°1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 42°5°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 52°11°
  Dry
3. Evening
  6 PM–midnight
  Clear, 41°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 differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
45°7°–58°14°
Low, likely
28°−2°–39°4°
Wind
26 mph42 km/h, gusts 53 mph85 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 47°, low 20°.
Tomorrow
Dry, high 44°, low 23°, cooling off.
Monday
Dry, high 50°, low 27°, warming up.
Rest of week
Highs 44–51°; chance of precipitation on Tuesday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (TFX) (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

Big Spring Creek (MT) near Lewistown at R&B Trading Post

16 mi

Level: 3.8 ft

Reading from Sat 9:30 PM · NWS gauge page

Sun & moon

Sun

Daylight: 10 h 24 min; Losing 3 min 12 s a day; shortest Dec 21, 1 h 56 min less
Golden hour: 5:31–6:34 PM; Morning 7:31–8:33 AM
Blue hour: 6:34–6:46 PM; Morning 7:19–7:31 AM; first light 7:19 AM

Stars tonight? Fair

Mostly clear 1–7 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

99% lit · growing

Today: sets 6:04 AM · rises 5:15 PM
Full moon: Oct 25
New moon: Nov 9

Looking south from Deerfield Colony. The highest point on the skyline is about 8,600 ft, 38 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Deerfield Colony, MT weather

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