Observed 6:50 AM MDT at KLGU

Trenton, UT weather

Overcast and 43°6°.

Mostly agree

Now 43°6°

Cloudy

Wind: 3 mph5 km/h; From the north-northeast. 35–6 mph10 km/h through 7 PM
Dew point: 37°3°; Comfortable
UV index: 0Low; Moderate 12–4 PM · peak 3
Air quality: 2Good; Main pollutant: PM2.5 (fine particles)

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

6°3° cooler than this time yesterday (49°9° then, 43°6° now)

Good hours for

Above 50°10° today by 1 PM
High 57°14° today at 3 PM
Below 50°10° tonight after 8 PM
Low 34°1° tonight at 5 AM

This morningUp to 45°7° by 11 AM · Clear
This afternoonUp to 57°14° by 3 PM · Clear
TonightDown to 34°1° by 5 AM · Clear
Tomorrow morningUp to 46°8° by 11 AM · freezing, low 32°0° · Partly cloudy
Tomorrow afternoonUp to 57°14° by 5 PM · Clear
Tomorrow nightDown to 35°2° by 5 AM · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 7a	Mostly clear	36°2° (likely 35°2° to 40°4°)	32°0°	0%	5 mph8 km/h from N, gusts 10 mph16 km/h	100%	25%	0
Sat 8a	Mostly sunny	35°2° (likely 35°2° to 40°4°)	31°−1°	0%	5 mph8 km/h from N, gusts 10 mph16 km/h	100%	13%	0
Sat 9a	Sunny	37°3° (likely 37°3° to 42°6°)	32°0°	0%	6 mph10 km/h from N, gusts 10 mph16 km/h	100%	6%	0
Sat 10a	Sunny	42°6° (likely 42°6° to 45°7°)	38°3°	0%	6 mph10 km/h from N, gusts 9 mph14 km/h	97%	1%	1
Sat 11a	Sunny	45°7° (likely 45°7° to 48°9°)	42°6°	0%	6 mph10 km/h from N, gusts 9 mph14 km/h	88%	6%	2
Sat 12p	Sunny	48°9° (likely 48°9° to 51°11°)	47°8°	0%	3 mph5 km/h from N, gusts 8 mph13 km/h	80%	12%	3
Sat 1p	Sunny	53°12° (likely 51°11° to 54°12°)	53°12°	0%	3 mph5 km/h from N, gusts 8 mph13 km/h	71%	10%	3
Sat 2p	Sunny	55°13° (likely 53°12° to 56°13°)	55°13°	0%	3 mph5 km/h from N, gusts 8 mph13 km/h	65%	21%	3
Sat 3p	Sunny	57°14° (likely 55°13° to 57°14°)	57°14°	0%	5 mph8 km/h from N, gusts 9 mph14 km/h	58%	20%	3
Sat 4p	Sunny	57°14° (likely 55°13° to 58°14°)	57°14°	0%	5 mph8 km/h from N, gusts 8 mph13 km/h	57%	19%	2
Sat 5p	Sunny	56°13° (likely 55°13° to 57°14°)	56°13°	0%	5 mph8 km/h from N, gusts 8 mph13 km/h	58%	16%	1
Sat 6p	Sunny	55°13° (likely 52°11° to 55°13°)	55°13°	0%	3 mph5 km/h from N, gusts 9 mph14 km/h	64%	13%	1
Sat 7p	Clear	51°11° (likely 49°9° to 51°11°)	51°11°	0%	3 mph5 km/h from N, gusts 6 mph9 km/h	73%	0%	0
Sat 8p	Clear	46°8° (likely 46°8° to 48°9°)	45°7°	0%	3 mph5 km/h from N, gusts 5 mph8 km/h	83%	0%	0
Sat 9p	Clear	44°7° (likely 43°6° to 46°8°)	41°5°	0%	5 mph8 km/h from N, gusts 5 mph7 km/h	85%	1%	0
Sat 10p	Clear	43°6° (likely 41°5° to 44°7°)	40°4°	0%	5 mph8 km/h from N, gusts 5 mph7 km/h	84%	6%	0
Sat 11p	Clear	41°5° (likely 40°4° to 43°6°)	38°3°	0%	5 mph8 km/h from N, gusts 4 mph7 km/h	89%	3%	0
Sun 12a	Clear	39°4° (likely 38°3° to 43°6°)	37°3°	0%	3 mph5 km/h from NNW, gusts 5 mph7 km/h	93%	0%	0
Sun 1a	Clear	38°3° (likely 37°3° to 42°6°)	36°2°	0%	3 mph5 km/h from NNW, gusts 4 mph6 km/h	94%	0%	0
Sun 2a	Clear	37°3° (likely 36°2° to 41°5°)	34°1°	0%	3 mph5 km/h from NNW, gusts 4 mph7 km/h	96%	1%	0
Sun 3a	Clear	36°2° (likely 35°2° to 40°4°)	36°2°	0%	2 mph3 km/h from NNW, gusts 5 mph8 km/h	99%	40%	0
Sun 4a	Partly cloudy	35°2° (likely 34°1° to 39°4°)	35°2°	0%	2 mph3 km/h from NNW, gusts 5 mph8 km/h	100%	36%	0
Sun 5a	Cloudy	34°1° (likely 34°1° to 40°4°)	34°1°	0%	2 mph3 km/h from NNW, gusts 4 mph6 km/h	100%	57%	0
Sun 6a	Clear	34°1° (likely 33°1° to 40°4°)	34°1°	0%	1 mph2 km/h from N, gusts 2 mph4 km/h	100%	27%	0
Sun 7a	Partly cloudy	34°1° (likely 32°0° to 39°4°)	34°1°	0%	1 mph2 km/h from N, gusts 2 mph3 km/h	100%	46%	0
Sun 8a	Partly sunny	32°0° (likely 32°0° to 39°4°)	32°0°	0%	1 mph2 km/h from N, gusts 2 mph4 km/h	100%	47%	0
Sun 9a	Mostly sunny	36°2° (likely 35°2° to 41°5°)	36°2°	0%	2 mph3 km/h from NE, gusts 2 mph3 km/h	96%	50%	0
Sun 10a	Mostly sunny	42°6° (likely 41°5° to 45°7°)	42°6°	0%	2 mph3 km/h from NE, gusts 2 mph3 km/h	86%	54%	1
Sun 11a	Mostly sunny	46°8° (likely 46°8° to 49°9°)	46°8°	0%	2 mph3 km/h from NE, gusts 3 mph5 km/h	80%	34%	3
Sun 12p	Mostly sunny	49°9° (likely 49°9° to 53°12°)	48°9°	0%	3 mph5 km/h from SW, gusts 3 mph5 km/h	72%	35%	4
Sun 1p	Sunny	52°11° (likely 52°11° to 55°13°)	52°11°	0%	3 mph5 km/h from SW, gusts 5 mph7 km/h	67%	12%	4
Sun 2p	Sunny	54°12° (likely 54°12° to 58°14°)	54°12°	0%	3 mph5 km/h from SW, gusts 6 mph9 km/h	64%	16%	4
Sun 3p	Sunny	56°13° (likely 56°13° to 59°15°)	56°13°	0%	5 mph8 km/h from SW, gusts 6 mph9 km/h	59%	18%	4
Sun 4p	Mostly sunny	56°13° (likely 56°13° to 58°14°)	56°13°	0%	5 mph8 km/h from SW, gusts 5 mph9 km/h	60%	20%	3
Sun 5p	Sunny	57°14° (likely 56°13° to 58°14°)	57°14°	0%	5 mph8 km/h from SW, gusts 5 mph8 km/h	61%	24%	2
Sun 6p	Sunny	54°12° (likely 53°12° to 55°13°)	54°12°	0%	3 mph5 km/h from SSW, gusts 5 mph8 km/h	68%	9%	1
Sun 7p	Clear	51°11° (likely 48°9° to 52°11°)	51°11°	0%	3 mph5 km/h from SSW, gusts 6 mph9 km/h	79%	1%	0
Sun 8p	Clear	48°9° (likely 46°8° to 49°9°)	47°8°	0%	3 mph5 km/h from SSW, gusts 6 mph9 km/h	85%	4%	0
Sun 9p	Clear	45°7° (likely 44°7° to 48°9°)	45°7°	0%	2 mph3 km/h from SSE, gusts 6 mph9 km/h	88%	6%	0
Sun 10p	Clear	43°6° (likely 42°6° to 47°8°)	43°6°	0%	2 mph3 km/h from SSE, gusts 6 mph10 km/h	92%	5%	0
Sun 11p	Clear	42°6° (likely 40°4° to 46°8°)	42°6°	0%	2 mph3 km/h from SSE, gusts 5 mph8 km/h	95%	6%	0
Mon 12a	Clear	41°5° (likely 37°3° to 46°8°)	41°5°	0%	1 mph2 km/h from ESE, gusts 3 mph5 km/h	97%	4%	0
Mon 1a	Clear	40°4° (likely 31°−1° to 47°8°)	40°4°	0%	1 mph2 km/h from ESE, gusts 3 mph4 km/h	99%	4%	0
Mon 2a	Clear	38°3° (likely 30°−1° to 46°8°)	38°3°	0%	1 mph2 km/h from ESE, gusts 3 mph4 km/h	100%	3%	0
Mon 3a	Clear	37°3° (likely 29°−2° to 45°7°)	37°3°	0%	1 mph2 km/h from E, gusts 2 mph3 km/h	100%	3%	0
Mon 4a	Clear	36°2° (likely 28°−2° to 45°7°)	36°2°	0%	1 mph2 km/h from E, gusts 2 mph3 km/h	100%	8%	0
Mon 5a	Mostly clear	35°2° (likely 27°−3° to 45°7°)	35°2°	0%	1 mph2 km/h from E, gusts 2 mph3 km/h	100%	29%	0
Mon 6a	Partly cloudy	35°2° (likely 28°−2° to 44°7°)	35°2°	0%	1 mph2 km/h from E, gusts 2 mph4 km/h	100%	45%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Mostly sunny. High 57°14°, low 32°0°. Typical 57°14° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Clear, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 34°1°
  Dry
Official NWS forecast
Today: Sunny, with a high near 57. North wind around 6 mph.
Tonight: Mostly clear. Low around 32, with temperatures rising to around 34 overnight. North wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
55°13°–58°14°
Low, likely
32°0°–39°4°
Typical high / low
57°14° / 36°2°
Wind
10 mph17 km/h, gusts 22 mph35 km/h
UV peak
4
Tomorrow, Oct 25. Mostly sunny. High 57°14°, low 34°1°. Typical 56°13° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 32°0°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 35°2°
  Dry
Official NWS forecast
Day: Sunny, with a high near 57. North wind 1 to 5 mph.
Night: Mostly clear, with a low around 34. Southeast wind around 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–59°15°
Low, likely
32°0°–38°3°
Typical high / low
56°13° / 36°2°
Wind
6 mph10 km/h, gusts 13 mph21 km/h
UV peak
4
Monday, Oct 26. Rain. High 59°15°, low 34°1°. Typical 56°13° / 35°2°. Rain 0.1 in2.5 mm, 0% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 60°16°
  Dry
3. Evening
  6 PM–midnight
  Rain, 49°9°
  40% chance · 0.11 in2.9 mm
4. Overnight
  midnight–6 AM
  Rain, 40°5°
  60% chance · 0.17 in4.2 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 59. South southeast wind 1 to 6 mph.
Night: A chance of rain before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
59°15°–62°17°
Low, likely
31°−1°–43°6°
Typical high / low
56°13° / 35°2°
Wind
11 mph18 km/h, gusts 18 mph29 km/h
UV peak
4
Tuesday, Oct 27. Rain. High 53°12°, low 30°−1°. Typical 55°13° / 35°2°. Rain 0.2 in5.1 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 37°3°
  50% chance · 0.03 in0.9 mm
2. Afternoon
  noon–6 PM
  Partly sunny, 51°11°
  20% chance
3. Evening
  6 PM–midnight
  Clear, 43°6°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 36°2°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Partly sunny, with a high near 53.
Night: Partly cloudy, with a low around 30.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
50°10°–53°12°
Low, likely
30°−1°–39°4°
Typical high / low
55°13° / 35°2°
Wind
13 mph21 km/h, gusts 27 mph44 km/h
UV peak
4
Wednesday, Oct 28. Partly sunny. High 58°14°, low 34°1°. Typical 55°13° / 35°2°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 36°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 56°13°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 41°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 58.
Night: Partly cloudy, with a low around 34.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
55°13°–58°14°
Low, likely
32°0°–39°4°
Typical high / low
55°13° / 35°2°
Wind
5 mph9 km/h, gusts 11 mph18 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 60°16°, low 37°3°. Typical 54°12° / 34°1°. Dry. Forecasts agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Cloudy, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 52°11°
  20% chance
4. Overnight
  midnight–6 AM
  Cloudy, 46°8°
  30% chance · 0.02 in0.4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 60.
Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 37.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 60°16°).
High, likely
60°16°–62°17°
Low, likely
37°3°–43°6°
Typical high / low
54°12° / 34°1°
Wind
10 mph16 km/h, gusts 17 mph28 km/h
UV peak
3
Friday, Oct 30. Rain. High 58°14°, low 36°2°. Typical 54°12° / 34°1°. Rain 0.49 in12 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 45°7°
  40% chance · 0.13 in3.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 53°11°
  40% chance · 0.17 in4.4 mm
3. Evening
  6 PM–midnight
  Showers, 48°9°
  50% chance · 0.24 in6 mm
4. Overnight
  midnight–6 AM
  Showers, 41°5°
  50% chance · 0.08 in2 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Partly sunny, with a high near 58.
Night: A chance of rain. Mostly cloudy, with a low around 36.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
48°9°–58°14°
Low, likely
36°2°–44°7°
Typical high / low
54°12° / 34°1°
Wind
14 mph23 km/h, gusts 32 mph51 km/h
UV peak
3
Saturday, Oct 31. Showers. High 47°8°, low 36°2°. Typical 53°12° / 34°1°. Rain 0.28 in7.1 mm, 50% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 39°4°
  50% chance · 0.11 in2.7 mm
2. Afternoon
  noon–6 PM
  Cloudy, 47°8°
  40% chance · 0.06 in1.4 mm
3. Evening
  6 PM–midnight
  Clear, 40°4°
  30% chance · 0.02 in0.6 mm
4. Overnight
  midnight–6 AM
  Mostly clear, 34°1°
  30% chance
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
46°8°–48°9°
Low, likely
31°−1°–41°5°
Typical high / low
53°12° / 34°1°
Wind
11 mph18 km/h
UV peak
3
Sunday, Nov 1. Mostly sunny. High 47°8°, low 34°1°. Typical 53°12° / 34°1°. Rain 0.06 in1.5 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 36°2°
  20% chance
2. Afternoon
  noon–6 PM
  Sunny, 47°8°
  20% chance
3. Evening
  6 PM–midnight
  Clear, 40°5°
  20% chance · 0.04 in1.1 mm
4. Overnight
  midnight–6 AM
  Clear, 33°1°
  20% chance · 0.04 in1.1 mm
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
43°6°–50°10°
Low, likely
26°−3°–41°5°
Typical high / low
53°12° / 34°1°
Wind
6 mph9 km/h, gusts 11 mph18 km/h
UV peak
4
Monday, Nov 2. Drizzle. High 48°9°, low 33°1°. Typical 52°11° / 33°1°. Rain 0.2 in5.1 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 34°1°
  30% chance · 0.2 in0.6 cm
2. Afternoon
  noon–6 PM
  Cloudy, 45°7°
  20% chance · 0.2 in0.5 cm
3. Evening
  6 PM–midnight
  Cloudy, 40°5°
  20% chance
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
44°7°–53°12°
Low, likely
29°−2°–36°2°
Typical high / low
52°11° / 33°1°
Wind
5 mph7 km/h, gusts 11 mph18 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 57°, low 32°.
Tomorrow
Dry, high 57°, low 34°.
Monday
Dry, high 59°, low 34°.
Rest of week
Highs 47–60°; chance of precipitation on Tuesday, Saturday.

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

Bear River at Idaho-Utah State Line

6.9 mi

Below flood stage

Level: 9.1 ft
Flow: 325 cfs

Forecast peak 9.2 ft Sun 10 AM

Reading from Sat 4:45 AM · NWS gauge page

Logan River near Logan

14 mi

Below flood stage

Level: 2.6 ft
Flow: 94 cfs

Forecast peak 2.6 ft Sat 6 AM

Reading from Sat 5 AM · NWS gauge page

Blacksmith Fork River near Hyrum

23 mi

Below flood stage

Level: 3.4 ft
Flow: 50 cfs

Forecast peak 3.4 ft Sat 6 AM

Reading from Sat 4:45 AM · NWS gauge page

Little Bear River at Paradise

24 mi

Below flood stage

Level: 4.9 ft
Flow: 43 cfs

Forecast peak 4.8 ft Sat 7 AM

Reading from Sat 4:45 AM · NWS gauge page

For your home

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

Heating this week

About 71% less heating than a typical week.

This week 41Typical 139

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 30
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 23 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 37°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?

LOGAN UTAH ST U · official normals 1991–2020 · records 1893–2026

Oct 24, today vs a typical year

Today’s expected high is about typical for the date.

Last 7 days vs normal

On average 9°5° warmer than normal (daily mean temperature).

+5°+3°SunOct 18
+6°+3°MonOct 19
+11°+6°TueOct 20
+11°+6°WedOct 21
+14°+8°ThuOct 22
+7°+4°FriOct 23
—SatOct 24

Trenton weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 42 min; Losing 2 min 39 s a day; shortest Dec 21, 1 h 34 min less
Golden hour: 5:53–6:49 PM; Morning 7:33–8:29 AM
Blue hour: 6:49–7:00 PM; Morning 7:22–7:33 AM; first light 7:22 AM

Stars tonight? Unknown

Cloud forecast not available for tonight.

Moon

Waxing gibbous

97% lit · growing

Today: sets 6:08 AM · rises 5:32 PM
Full moon: Oct 25
New moon: Nov 9

Looking east from Trenton. The highest point on the skyline is about 9,800 ft, 15 mi away.Skyline from USGS elevation data, heights drawn up to 4.5× taller. Sky, sun and moon as they are now.

Trenton, UT weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Bear River at Idaho-Utah State Line

Logan River near Logan

Blacksmith Fork River near Hyrum

Little Bear River at Paradise

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Unknown

Moon