Observed 5:20 AM MDT at KTWF

Castleford, ID weather

Clear and 34°1°.

Forecasts agree

Now 34°1°

Clear

Wind: Calm; Up to 7 mph11 km/h through 6 PM
Dew point: 28°−2°; Dry, static shocks likely
UV index: 0Low; Moderate 1–4 PM · peak 3
Air quality: 31Good; Main pollutant: PM2.5 (fine particles)
Pressure: 30.28 inHg1025 hPa; Rising slowly · +0.02 inHg+0.6 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Above 40°4° today by 10 AM
High 55°13° today at 4 PM
Below freezing tonight 3–9 AM (low 29°−2°)
Low 31°−1° tonight at 4 AM

This morningUp to 45°7° by 11 AM · freezing, low 32°0° · Clear
This afternoonUp to 55°13° by 4 PM · Clear
TonightDown to 31°−1° by 4 AM · freezing, low 31°−1° · Clear
Tomorrow morningUp to 49°9° by 11 AM · freezing, low 29°−2° · Partly cloudy
Tomorrow afternoonUp to 63°17° by 4 PM · Partly cloudy
Tomorrow nightDown to 38°3° by 4 AM · 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 6a	Clear	36°2° (likely 33°1° to 39°4°)	32°0°	0%	6 mph10 km/h from SW, gusts 4 mph7 km/h	63%	28%	0
Sat 7a	Clear	35°2° (likely 32°0° to 38°3°)	31°−1°	0%	5 mph8 km/h from SW, gusts 4 mph6 km/h	65%	5%	0
Sat 8a	Sunny	32°0° (likely 32°0° to 37°3°)	28°−2°	0%	5 mph8 km/h from SSW, gusts 3 mph6 km/h	69%	1%	0
Sat 9a	Sunny	36°2° (likely 33°1° to 38°3°)	32°0°	0%	5 mph8 km/h from SSW, gusts 3 mph5 km/h	64%	0%	0
Sat 10a	Sunny	42°6° (likely 38°3° to 42°6°)	40°4°	0%	3 mph5 km/h from W, gusts 3 mph6 km/h	56%	0%	1
Sat 11a	Sunny	45°7° (likely 42°6° to 45°7°)	45°7°	0%	2 mph3 km/h from N, gusts 2 mph4 km/h	53%	2%	1
Sat 12p	Sunny	48°9° (likely 45°7° to 48°9°)	47°8°	0%	3 mph5 km/h from NE, gusts 7 mph11 km/h	52%	1%	2
Sat 1p	Sunny	51°11° (likely 47°8° to 51°11°)	49°9°	0%	5 mph8 km/h from ENE, gusts 9 mph15 km/h	49%	0%	3
Sat 2p	Sunny	52°11° (likely 49°9° to 52°11°)	52°11°	0%	6 mph10 km/h from ENE, gusts 8 mph14 km/h	48%	0%	3
Sat 3p	Sunny	54°12° (likely 51°11° to 54°12°)	54°12°	0%	7 mph11 km/h from ENE, gusts 8 mph13 km/h	46%	0%	3
Sat 4p	Sunny	55°13° (likely 51°11° to 55°13°)	55°13°	0%	6 mph10 km/h from ENE, gusts 8 mph13 km/h	44%	0%	2
Sat 5p	Sunny	55°13° (likely 51°11° to 55°13°)	55°13°	0%	6 mph10 km/h from ENE, gusts 8 mph14 km/h	45%	0%	1
Sat 6p	Sunny	53°12° (likely 49°9° to 53°12°)	53°12°	0%	5 mph8 km/h from NE, gusts 8 mph13 km/h	51%	0%	1
Sat 7p	Clear	48°9° (likely 44°7° to 48°9°)	48°9°	0%	2 mph3 km/h from NE, gusts 7 mph12 km/h	60%	0%	0
Sat 8p	Clear	43°6° (likely 41°5° to 46°8°)	43°6°	0%	2 mph3 km/h from NNE, gusts 6 mph9 km/h	71%	0%	0
Sat 9p	Clear	40°4° (likely 39°4° to 44°7°)	39°4°	0%	3 mph5 km/h from S, gusts 5 mph7 km/h	77%	0%	0
Sat 10p	Clear	38°3° (likely 37°3° to 42°6°)	35°2°	0%	3 mph5 km/h from S, gusts 5 mph8 km/h	82%	0%	0
Sat 11p	Clear	36°2° (likely 36°2° to 40°4°)	33°1°	0%	5 mph8 km/h from S, gusts 6 mph9 km/h	84%	0%	0
Sun 12a	Clear	35°2° (likely 35°2° to 39°4°)	32°0°	0%	5 mph8 km/h from SSW, gusts 5 mph8 km/h	86%	0%	0
Sun 1a	Clear	34°1° (likely 34°1° to 38°3°)	31°−1°	0%	3 mph5 km/h from S, gusts 4 mph7 km/h	85%	0%	0
Sun 2a	Clear	33°1° (likely 33°1° to 38°3°)	30°−1°	0%	3 mph5 km/h from S, gusts 5 mph8 km/h	86%	0%	0
Sun 3a	Clear	32°0° (likely 32°0° to 37°3°)	29°−2°	0%	3 mph5 km/h from S, gusts 6 mph9 km/h	87%	0%	0
Sun 4a	Clear	31°−1° (likely 31°−1° to 37°3°)	27°−3°	0%	5 mph8 km/h from S, gusts 6 mph10 km/h	88%	0%	0
Sun 5a	Clear	31°−1° (likely 31°−1° to 36°2°)	26°−3°	0%	5 mph8 km/h from S, gusts 6 mph10 km/h	88%	0%	0
Sun 6a	Partly cloudy	30°−1° (likely 30°−1° to 36°2°)	26°−3°	0%	5 mph8 km/h from S, gusts 6 mph10 km/h	87%	28%	0
Sun 7a	Mostly clear	30°−1° (likely 30°−1° to 35°2°)	25°−4°	0%	5 mph8 km/h from S, gusts 6 mph10 km/h	87%	12%	0
Sun 8a	Partly sunny	29°−2° (likely 29°−2° to 36°2°)	24°−4°	0%	5 mph8 km/h from S, gusts 6 mph9 km/h	90%	39%	0
Sun 9a	Partly sunny	34°1° (likely 33°1° to 37°3°)	30°−1°	0%	5 mph8 km/h from ESE, gusts 6 mph9 km/h	80%	23%	0
Sun 10a	Sunny	43°6° (likely 39°4° to 43°6°)	40°4°	0%	5 mph8 km/h from ESE, gusts 5 mph7 km/h	65%	18%	1
Sun 11a	Sunny	49°9° (likely 46°8° to 49°9°)	47°8°	0%	5 mph8 km/h from ESE, gusts 5 mph9 km/h	56%	33%	2
Sun 12p	Sunny	54°12° (likely 50°10° to 54°12°)	54°12°	0%	7 mph11 km/h from ENE, gusts 6 mph9 km/h	51%	39%	3
Sun 1p	Sunny	57°14° (likely 52°11° to 57°14°)	57°14°	0%	7 mph11 km/h from ENE, gusts 6 mph10 km/h	47%	29%	4
Sun 2p	Sunny	60°16° (likely 55°13° to 60°16°)	60°16°	0%	7 mph11 km/h from ENE, gusts 7 mph11 km/h	45%	37%	4
Sun 3p	Mostly sunny	62°17° (likely 57°14° to 62°17°)	62°17°	0%	7 mph11 km/h from ENE, gusts 7 mph12 km/h	42%	50%	4
Sun 4p	Mostly sunny	63°17° (likely 58°14° to 63°17°)	63°17°	0%	7 mph11 km/h from ENE, gusts 8 mph13 km/h	40%	53%	3
Sun 5p	Mostly sunny	63°17° (likely 58°14° to 63°17°)	63°17°	0%	7 mph11 km/h from ENE, gusts 9 mph14 km/h	40%	58%	2
Sun 6p	Cloudy	60°16° (likely 56°13° to 60°16°)	60°16°	0%	6 mph10 km/h from ENE, gusts 9 mph15 km/h	48%	70%	1
Sun 7p	Cloudy	54°12° (likely 49°9° to 54°12°)	54°12°	0%	6 mph10 km/h from ENE, gusts 9 mph15 km/h	58%	72%	0
Sun 8p	Cloudy	49°9° (likely 47°8° to 52°11°)	47°8°	0%	6 mph10 km/h from ENE, gusts 10 mph15 km/h	68%	71%	0
Sun 9p	Cloudy	46°8° (likely 44°7° to 50°10°)	43°6°	0%	7 mph11 km/h from ESE, gusts 9 mph14 km/h	76%	75%	0
Sun 10p	Cloudy	44°7° (likely 41°5° to 48°9°)	40°4°	0%	7 mph11 km/h from ESE, gusts 7 mph12 km/h	78%	75%	0
Sun 11p	Cloudy	43°6° (likely 39°4° to 49°9°)	39°4°	0%	7 mph11 km/h from ESE, gusts 8 mph13 km/h	76%	80%	0
Mon 12a	Partly cloudy	42°6° (likely 38°3° to 50°10°)	37°3°	0%	8 mph13 km/h from SSE, gusts 10 mph16 km/h	74%	78%	0
Mon 1a	Partly cloudy	42°6° (likely 32°0° to 51°11°)	36°2°	0%	8 mph13 km/h from SSE, gusts 9 mph15 km/h	73%	50%	0
Mon 2a	Partly cloudy	40°4° (likely 31°−1° to 50°10°)	35°2°	0%	8 mph13 km/h from SSE, gusts 10 mph16 km/h	74%	51%	0
Mon 3a	Partly cloudy	39°4° (likely 29°−2° to 50°10°)	34°1°	0%	7 mph11 km/h from SSE, gusts 10 mph16 km/h	76%	51%	0
Mon 4a	Partly cloudy	38°3° (likely 29°−2° to 50°10°)	33°1°	0%	7 mph11 km/h from SSE, gusts 11 mph17 km/h	77%	49%	0
Mon 5a	Partly cloudy	38°3° (likely 28°−2° to 50°10°)	32°0°	0%	7 mph11 km/h from SSE, gusts 11 mph18 km/h	78%	65%	0

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 24. Mostly sunny. High 55°13°, low 29°−2°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 32°0°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Clear, 43°6°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 31°−1°
  Dry
Official NWS forecast
Today: Sunny, with a high near 55. West wind 2 to 7 mph.
Tonight: Widespread frost after 11pm. Mostly clear, with a low around 29. South southeast wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
51°11°–55°13°
Low, likely
29°−2°–37°3°
Wind
14 mph22 km/h, gusts 30 mph48 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 63°17°, low 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 29°−2°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 38°3°
  Dry
Official NWS forecast
Day: Widespread frost before 10am. Sunny, with a high near 63. East southeast wind around 7 mph.
Night: Mostly cloudy, with a low around 37. East southeast wind around 8 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–63°17°
Low, likely
31°−1°–37°3°
Wind
11 mph18 km/h, gusts 17 mph28 km/h
UV peak
4
Monday, Oct 26. Drizzle. High 65°18°, low 38°3°. Rain 0.06 in1.5 mm, 5% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 48°9°
  20% chance · 0.04 in1 mm
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 65. South southeast wind 7 to 12 mph, with gusts as high as 22 mph.
Night: A chance of rain showers. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–67°19°
Low, likely
31°−1°–46°8°
Wind
22 mph35 km/h, gusts 36 mph58 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 56°13°, low 30°−1°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 52°11°
  Dry
3. Evening
  6 PM–midnight
  Clear, 45°7°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 36°2°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 56.
Night: Partly cloudy, with a low around 30.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
52°11°–56°13°
Low, likely
30°−1°–41°5°
Wind
17 mph27 km/h, gusts 26 mph42 km/h
UV peak
3
Wednesday, Oct 28. Partly sunny. High 61°16°, low 35°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 34°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 41°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 61.
Night: Partly cloudy, with a low around 35.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
55°13°–61°16°
Low, likely
29°−2°–38°3°
Wind
11 mph17 km/h, gusts 19 mph31 km/h
UV peak
4
Thursday, Oct 29. Mostly cloudy. High 61°16°, low 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 42°5°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 51°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 44°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 61.
Night: Mostly cloudy, with a low around 36.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
55°13°–61°16°
Low, likely
35°2°–45°7°
Wind
11 mph17 km/h, gusts 21 mph33 km/h
UV peak
2
Friday, Oct 30. Partly sunny. High 59°15°, low 34°1°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 50°10°
  Dry
3. Evening
  6 PM–midnight
  Clear, 43°6°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 36°2°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 59.
Night: A slight chance of rain showers. Partly cloudy, with a low around 34.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
48°9°–59°15°
Low, likely
34°1°–43°6°
Wind
21 mph34 km/h
UV peak
2
Saturday, Oct 31. Cloudy. High 48°9°, low 33°1°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 34°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 49°9°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 42°5°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
45°7°–52°11°
Low, likely
25°−4°–39°4°
Wind
11 mph18 km/h, gusts 21 mph33 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 46°8°, low 32°0°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 32°0°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 46°8°
  Dry
3. Evening
  6 PM–midnight
  Clear, 40°4°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 34°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
38°3°–55°13°
Low, likely
26°−3°–37°3°
Wind
13 mph21 km/h, gusts 20 mph32 km/h
UV peak
4
Monday, Nov 2. Cloudy. High 51°11°, low 34°1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 52°11°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 44°7°
  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
44°7°–60°16°
Low, likely
30°−1°–38°3°
Wind
17 mph27 km/h, gusts 32 mph52 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 55°, low 29°.
Tomorrow
Dry, high 63°, low 37°, warming up.
Monday
Dry, high 65°, low 38°.
Rest of week
Mostly dry, highs 46–61°.

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

Salmon Falls Creek near Hagerman

12 mi

Level: 5.1 ft
Flow: 125 cfs

Reading from Sat 4 AM · NWS gauge page

Snake River near Buhl

13 mi

Level: 1.0 ft
Flow: 1,580 cfs

Reading from Sat 4:30 AM · NWS gauge page

Box Canyon Springs near Wendell

13 mi

Level: 1.3 ft
Flow: 316 cfs

Reading from Sat 4:15 AM · NWS gauge page

Snake River at Pigeon Cove near Twin Falls

15 mi

Level: 94.7 ft
Flow: 840 cfs

Reading from Sat 3:30 AM · NWS gauge page

Sun & moon

Sun

Daylight: 10 h 40 min; Losing 2 min 39 s a day; shortest Dec 21, 1 h 36 min less
Golden hour: 6:04–7:00 PM; Morning 7:45–8:42 AM
Blue hour: 7:00–7:11 PM; Morning 7:34–7:45 AM; first light 7:34 AM

Stars tonight? Poor

Clouds most of the night (about 17% cover).

Moon

Waxing gibbous

96% lit · growing

Today: sets 6:21 AM · rises 5:43 PM
Full moon: Oct 25
New moon: Nov 9

Looking south from Castleford. The highest point on the skyline is about 10,700 ft, 54 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.