Model estimate for 7:00 PM MDT (no recent station report)

Trego, MT weather

Mostly cloudy and 44°7°.

Mostly agree

Now 44°7°

Mostly cloudy

Wind: Calm; Light through 7 AM
Dew point: 30°−1°; Dry, static shocks likely
UV tomorrow: 3Moderate; Moderate 1–3 PM · peak 3

None rain now, through the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Below freezing tomorrow 5–11 AM (low 30°−1°)
Low 30°−1° tomorrow at 7 AM
Above 40°4° tomorrow by noon
High 48°9° tomorrow at 4 PM
Hard freeze tomorrow night 11 PM–11 AM (low 24°−4°)

TonightDown to 32°0° by 5 AM · freezing, low 32°0° · Mostly cloudy
Tomorrow morningNear 34°1° · freezing, low 30°−1° · Mostly cloudy
Tomorrow afternoonUp to 48°9° by 4 PM · Mostly cloudy
Tomorrow nightDown to 27°−3° by 4 AM · freezing, low 27°−3° · Mostly cloudy
Monday morningUp to 35°2° by 11 AM · freezing, low 24°−4° · Mostly cloudy
Monday afternoonUp to 49°9° by 3 PM · Mostly 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 7p	Mostly cloudy	44°7° (likely 41°5° to 44°7°)	44°7°	0%	0 mph0 km/h, gusts 4 mph7 km/h	57%	68%	0
Sat 8p	Clear	41°5° (likely 39°4° to 42°6°)	41°5°	0%	1 mph2 km/h from SE, gusts 5 mph7 km/h	61%	44%	0
Sat 9p	Mostly cloudy	40°4° (likely 38°3° to 41°5°)	40°4°	0%	2 mph3 km/h from SSE, gusts 5 mph7 km/h	64%	61%	0
Sat 10p	Mostly cloudy	39°4° (likely 37°3° to 40°4°)	39°4°	0%	2 mph3 km/h from S, gusts 5 mph7 km/h	66%	68%	0
Sat 11p	Cloudy	38°3° (likely 37°3° to 39°4°)	38°3°	0%	2 mph3 km/h from S, gusts 5 mph8 km/h	68%	79%	0
Sun 12a	Cloudy	38°3° (likely 37°3° to 39°4°)	38°3°	0%	2 mph3 km/h from S, gusts 5 mph8 km/h	71%	85%	0
Sun 1a	Cloudy	36°2° (likely 36°2° to 39°4°)	36°2°	0%	2 mph3 km/h from SSW, gusts 5 mph8 km/h	74%	78%	0
Sun 2a	Cloudy	35°2° (likely 35°2° to 40°4°)	35°2°	0%	2 mph3 km/h from WSW, gusts 5 mph8 km/h	75%	68%	0
Sun 3a	Cloudy	34°1° (likely 34°1° to 40°4°)	34°1°	0%	2 mph3 km/h from W, gusts 5 mph8 km/h	77%	67%	0
Sun 4a	Cloudy	34°1° (likely 34°1° to 39°4°)	34°1°	0%	2 mph3 km/h from N, gusts 5 mph9 km/h	78%	66%	0
Sun 5a	Cloudy	32°0° (likely 32°0° to 37°3°)	32°0°	0%	2 mph3 km/h from N, gusts 5 mph8 km/h	80%	73%	0
Sun 6a	Cloudy	32°0° (likely 31°−1° to 35°2°)	32°0°	0%	2 mph3 km/h from N, gusts 5 mph8 km/h	80%	73%	0
Sun 7a	Cloudy	30°−1° (likely 30°−1° to 34°1°)	30°−1°	0%	2 mph3 km/h from N, gusts 4 mph7 km/h	82%	77%	0
Sun 8a	Cloudy	30°−1° (likely 30°−1° to 33°1°)	30°−1°	0%	2 mph3 km/h from N, gusts 5 mph7 km/h	83%	79%	0
Sun 9a	Cloudy	30°−1° (likely 30°−1° to 33°1°)	30°−1°	0%	2 mph3 km/h from N, gusts 5 mph8 km/h	85%	79%	0
Sun 10a	Cloudy	32°0° (likely 32°0° to 38°3°)	32°0°	0%	2 mph3 km/h from NNE, gusts 5 mph8 km/h	83%	75%	1
Sun 11a	Cloudy	35°2° (likely 35°2° to 43°6°)	35°2°	0%	2 mph3 km/h from NNE, gusts 7 mph12 km/h	75%	74%	1
Sun 12p	Cloudy	40°4° (likely 40°4° to 47°8°)	40°4°	0%	2 mph3 km/h from NNE, gusts 11 mph17 km/h	61%	72%	2
Sun 1p	Cloudy	46°8° (likely 42°6° to 52°11°)	45°7°	0%	3 mph5 km/h from NNE, gusts 11 mph18 km/h	53%	74%	3
Sun 2p	Cloudy	47°8° (likely 44°7° to 54°12°)	47°8°	0%	2 mph3 km/h from NNE, gusts 12 mph20 km/h	47%	75%	3
Sun 3p	Cloudy	47°8° (likely 45°7° to 54°12°)	47°8°	0%	2 mph3 km/h from NNE, gusts 12 mph19 km/h	43%	77%	2
Sun 4p	Cloudy	48°9° (likely 45°7° to 54°12°)	48°9°	0%	2 mph3 km/h from NNE, gusts 11 mph18 km/h	42%	79%	2
Sun 5p	Cloudy	46°8° (likely 43°6° to 54°12°)	46°8°	0%	2 mph3 km/h from NNE, gusts 11 mph17 km/h	47%	78%	1
Sun 6p	Cloudy	43°6° (likely 40°4° to 50°10°)	43°6°	0%	1 mph2 km/h from NNE, gusts 10 mph16 km/h	55%	78%	0
Sun 7p	Cloudy	41°5° (likely 37°3° to 47°8°)	41°5°	0%	1 mph2 km/h from NNE, gusts 6 mph10 km/h	65%	78%	0
Sun 8p	Cloudy	36°2° (likely 35°2° to 45°7°)	36°2°	0%	1 mph2 km/h from NNE, gusts 5 mph9 km/h	71%	79%	0
Sun 9p	Cloudy	34°1° (likely 33°1° to 43°6°)	31°−1°	0%	3 mph5 km/h from NNE, gusts 5 mph8 km/h	75%	80%	0
Sun 10p	Cloudy	33°1° (likely 32°0° to 41°5°)	30°−1°	0%	3 mph5 km/h from NNE, gusts 5 mph8 km/h	76%	80%	0
Sun 11p	Cloudy	31°−1° (likely 31°−1° to 39°4°)	28°−2°	0%	3 mph5 km/h from NNE, gusts 4 mph7 km/h	78%	80%	0
Mon 12a	Cloudy	30°−1° (likely 30°−1° to 38°3°)	30°−1°	0%	2 mph3 km/h from N, gusts 4 mph7 km/h	78%	72%	0
Mon 1a	Cloudy	28°−2° (likely 28°−2° to 37°3°)	28°−2°	0%	2 mph3 km/h from N, gusts 3 mph6 km/h	80%	65%	0
Mon 2a	Cloudy	28°−2° (likely 28°−2° to 36°2°)	28°−2°	0%	2 mph3 km/h from N, gusts 4 mph7 km/h	79%	67%	0
Mon 3a	Clear	28°−2° (likely 28°−2° to 35°2°)	28°−2°	0%	1 mph2 km/h from N, gusts 4 mph7 km/h	77%	31%	0
Mon 4a	Clear	27°−3° (likely 27°−3° to 35°2°)	27°−3°	0%	1 mph2 km/h from N, gusts 3 mph5 km/h	77%	41%	0
Mon 5a	Mostly cloudy	27°−3° (likely 27°−3° to 34°1°)	27°−3°	0%	1 mph2 km/h from N, gusts 3 mph4 km/h	80%	71%	0
Mon 6a	Cloudy	27°−3° (likely 27°−3° to 34°1°)	27°−3°	0%	1 mph2 km/h from N, gusts 2 mph4 km/h	80%	80%	0
Mon 7a	Cloudy	25°−4° (likely 25°−4° to 34°1°)	25°−4°	0%	1 mph2 km/h from N, gusts 2 mph4 km/h	81%	83%	0
Mon 8a	Cloudy	24°−4° (likely 24°−4° to 33°1°)	24°−4°	0%	1 mph2 km/h from N, gusts 2 mph3 km/h	83%	83%	0
Mon 9a	Cloudy	25°−4° (likely 25°−4° to 33°1°)	25°−4°	0%	0 mph0 km/h, gusts 3 mph4 km/h	84%	84%	0
Mon 10a	Cloudy	29°−2° (likely 29°−2° to 37°3°)	29°−2°	0%	0 mph0 km/h, gusts 3 mph5 km/h	79%	86%	1
Mon 11a	Cloudy	35°2° (likely 35°2° to 43°6°)	35°2°	0%	0 mph0 km/h, gusts 4 mph7 km/h	71%	75%	1
Mon 12p	Cloudy	41°5° (likely 37°3° to 46°8°)	41°5°	5%	0 mph0 km/h, gusts 5 mph9 km/h	62%	80%	1
Mon 1p	Cloudy	44°7° (likely 38°3° to 46°8°)	44°7°	5%	0 mph0 km/h, gusts 4 mph7 km/h	54%	93%	3
Mon 2p	Cloudy	47°8° (likely 39°4° to 48°9°)	47°8°	5%	0 mph0 km/h, gusts 4 mph7 km/h	48%	86%	3
Mon 3p	Cloudy	49°9° (likely 41°5° to 49°9°)	49°9°	5%	0 mph0 km/h, gusts 4 mph6 km/h	46%	87%	2
Mon 4p	Partly sunny	48°9° (likely 41°5° to 50°10°)	48°9°	5%	0 mph0 km/h, gusts 4 mph6 km/h	49%	71%	2
Mon 5p	Partly sunny	47°8° (likely 39°4° to 47°8°)	47°8°	5%	0 mph0 km/h, gusts 4 mph7 km/h	56%	89%	1
Mon 6p	Cloudy	44°7° (likely 38°3° to 44°7°)	44°7°	20%	0 mph0 km/h, gusts 4 mph6 km/h	63%	85%	0

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 24. Cloudy. High 49°9°, low 30°−1°. Rain, 20% chance. Mostly agree.
1. Evening
  6 PM–midnight
  Mostly cloudy, 41°5°
  Dry
2. Overnight
  midnight–6 AM
  Cloudy, 32°0°
  Dry
Official NWS forecast
Tonight: Mostly cloudy, with a low around 30. South wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
47°8°–51°11°
Low, likely
30°−1°–33°1°
Wind
6 mph10 km/h, gusts 13 mph22 km/h
UV peak
3
Tomorrow, Oct 25. Cloudy. High 48°9°, low 24°−4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 30°−1°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 48°9°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 36°2°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 27°−3°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 48. North northeast wind around 3 mph.
Night: Mostly cloudy, with a low around 24. North northeast wind around 3 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
45°7°–54°12°
Low, likely
24°−4°–33°1°
Wind
7 mph12 km/h, gusts 16 mph26 km/h
UV peak
3
Monday, Oct 26. Cloudy. High 49°9°, low 29°−2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 24°−4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 49°9°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 36°2°
  Dry
4. Overnight
  midnight–6 AM
  Drizzle, 34°1°
  40% chance · 0.03 in0.7 mm
Official NWS forecast
Day: Partly sunny, with a high near 49. North wind around 1 mph.
Night: A slight chance of rain before 9pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 29. West northwest wind around 1 mph. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
41°5°–49°9°
Low, likely
28°−2°–32°0°
Wind
6 mph9 km/h
UV peak
3
Tuesday, Oct 27. Snow. High 45°7°, low 30°−1°. Snow 0–1 in0–3 cm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 36°2°
  50% chance · 0.06 in1.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 42°6°
  40% chance · 0.07 in1.7 mm
3. Evening
  6 PM–midnight
  Drizzle, 39°4°
  40% chance · 0.01 in0.4 mm
4. Overnight
  midnight–6 AM
  Fog, 35°2°
  30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Night: A chance of rain before 9pm, then a chance of rain and snow. Cloudy, with a low around 30.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
39°4°–45°7°
Low, likely
30°−1°–36°2°
Wind
5 mph8 km/h, gusts 22 mph35 km/h
Wednesday, Oct 28. Snow. High 44°7°, low 25°−4°. Snow 0.14 in3.6 mm, 60% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 34°1°
  40% chance · 0.01 in0.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 43°6°
  60% chance · 0.06 in1.5 mm
3. Evening
  6 PM–midnight
  Cloudy, 36°2°
  60% chance · 0.2 in0.5 cm
4. Overnight
  midnight–6 AM
  Drizzle, 32°0°
  50% chance · 0.9 in2.3 cm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain and snow likely. Mostly cloudy, with a high near 44.
Night: A chance of rain and snow. Mostly cloudy, with a low around 25. New snow accumulation of less than half an inch possible.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
40°4°–45°7°
Low, likely
25°−4°–33°1°
Wind
7 mph12 km/h, gusts 22 mph35 km/h
UV peak
3
Thursday, Oct 29. Snow. High 42°6°, low 23°−5°. Snow 0–7 in0–18 cm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 33°0°
  50% chance · 0.2 in0.5 cm
2. Afternoon
  noon–6 PM
  Drizzle, 40°4°
  40% chance · 0.2 in0.5 cm
3. Evening
  6 PM–midnight
  Cloudy, 34°1°
  50% chance · 1 in2.4 cm
4. Overnight
  midnight–6 AM
  Mostly clear, 30°−1°
  40% chance · 0.2 in0.4 cm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of snow before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 42. New snow accumulation of less than half an inch possible.
Night: A 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°–42°6°
Low, likely
23°−5°–32°0°
Wind
4 mph6 km/h, gusts 13 mph20 km/h
UV peak
2
Friday, Oct 30. Snow. High 42°6°, low 22°−6°. Snow 0–2 in0–5 cm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Snow, 30°−1°
  30% chance · 0.01 in0.3 mm
2. Afternoon
  noon–6 PM
  Snow, 36°2°
  30% chance · 0.3 in0.7 cm
3. Evening
  6 PM–midnight
  Snow, 30°−1°
  30% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Partly cloudy, 27°−3°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of snow. Mostly cloudy, with a high near 42. Little or no snow accumulation expected.
Night: Mostly cloudy, with a low around 22.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
35°2°–42°6°
Low, likely
22°−6°–29°−2°
Wind
4 mph6 km/h, gusts 17 mph27 km/h
UV peak
3
Saturday, Oct 31. Mostly cloudy. High 42°6°, low 24°−4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 26°−3°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 37°3°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 31°−1°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 26°−3°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 42.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
36°2°–42°6°
Low, likely
21°−6°–27°−3°
Wind
5 mph8 km/h, gusts 14 mph23 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 38°3°, low 26°−3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 29°−2°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 38°3°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 33°1°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
36°2°–41°5°
Low, likely
25°−4°–27°−3°
Wind
7 mph11 km/h, gusts 15 mph23 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 41°5°, low 28°−2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 34°1°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 41°5°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 32°0°
  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
38°3°–46°8°
Low, likely
22°−6°–34°1°
Wind
8 mph13 km/h, gusts 37 mph60 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 49°, low 30°.
Tomorrow
Dry, high 48°, low 24°.
Monday
Dry, high 49°, low 29°.
Rest of week
Highs 38–45°; chance of precipitation on Tuesday, Wednesday, Thursday.

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

Kootenai River below Libby Dam near Libby

25 mi

Below flood stage

Level: 17.9 ft
Flow: 4,260 cfs

Forecast peak 18.5 ft Tue 5 AM

Reading from Sat 6 PM · NWS gauge page

Tobacco River at Eureka, MT

17 mi

Below flood stage

Level: 2.4 ft
Flow: 84 cfs

Reading from Sat 5:30 PM · NWS gauge page

Lake Koocanusa near Libby

21 mi

Level: 2444 ft

Reading from Sat 6 PM · NWS gauge page

Sun & moon

Sun

Daylight: 10 h 19 min; Losing 3 min 22 s a day; shortest Dec 21, 2 h 3 min less
Golden hour: 5:48–6:52 PM; Morning 7:54–8:58 AM
Blue hour: 6:52–7:05 PM; Morning 7:41–7:54 AM; first light 7:41 AM

Stars tonight? Poor

Clouds most of the night (about 70% cover).

Moon

Waxing gibbous

98% lit · growing

Today: sets 6:27 AM · rises 5:34 PM
Full moon: Oct 25
New moon: Nov 9

Looking northeast from Trego. The highest point on the skyline is about 7,700 ft, 21 mi away.Skyline from USGS elevation data, heights drawn up to 5× taller. Sky, sun and moon as they are now.