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Observed 1:00 PM MDT at KJAC

Hoback, WY weather

Overcast and 43°6°, freeze watch tonight, low 24°−4°.

Today: low 23°−5° (likely 23°−5° to 36°2°), high 50°10° (likely 48°9° to 52°11°).

Mostly agree

Now 43°6°

Cloudy

Wind
Calm
Up to 6 mph10 km/h through 1 AM
Dew point
34°1°
Dry, static shocks likely
UV index
3Moderate
Moderate until 2 PM · peak 4
Air quality
18Good
Main pollutant: Ozone
Pressure
30.27 inHg1025 hPa
Falling · −0.09 inHg−2.9 hPa in 3 h

Next 2 hours

Light snow now, through the next 2 hours.

  1. 12:00 AM: moderate snow
  2. 12:15 AM: dry
  3. 12:30 AM: dry
  4. 12:45 AM: dry
  5. 1:00 AM: dry
  6. 1:15 AM: dry
  7. 1:30 AM: dry
  8. 1:45 AM: dry

Next 48 hours

Good hours for
  • Below 40°4° tonight after 8 PM
  • Hard freeze tonight 11 PM–10 AM (low 24°−4°)
  • Fog tomorrow 7–8 AM
  • Above 40°4° tomorrow by noon
  • Hard freeze tomorrow night 3–10 AM (low 28°−2°)
  1. This afternoonUp to 50°10° by 3 PM · Partly cloudy
  2. TonightDown to 26°−3° by 4 AM · freezing, low 26°−3° · Clear
  3. Tomorrow morningUp to 39°4° by 11 AM · freezing, low 24°−4° · Partly cloudy
  4. Tomorrow afternoonUp to 53°12° by 3 PM · Partly cloudy
  5. Tomorrow nightDown to 30°−1° by 5 AM · rain chance 10% · freezing, low 30°−1° · Mostly cloudy
  6. Monday morningUp to 40°4° by 11 AM · freezing, low 28°−2° · Mostly cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 1pCloudy46°8° (likely 45°7° to 49°9°)44°7°0%5 mph8 km/h from E, gusts 8 mph13 km/h68%65%3
Sat 2pMostly sunny48°9° (likely 47°8° to 50°10°)45°7°0%6 mph10 km/h from E, gusts 9 mph15 km/h59%47%2
Sat 3pSunny50°10° (likely 48°9° to 51°11°)48°9°0%6 mph10 km/h from E, gusts 10 mph15 km/h51%45%2
Sat 4pSunny50°10° (likely 48°9° to 51°11°)48°9°0%6 mph10 km/h from E, gusts 8 mph12 km/h46%31%1
Sat 5pSunny50°10° (likely 47°8° to 50°10°)48°9°0%5 mph8 km/h from ENE, gusts 9 mph15 km/h44%21%1
Sat 6pMostly clear46°8° (likely 43°6° to 48°9°)45°7°0%3 mph5 km/h from NE, gusts 9 mph15 km/h58%17%1
Sat 7pMostly clear42°6° (likely 40°4° to 44°7°)42°6°0%2 mph3 km/h from N, gusts 9 mph15 km/h72%11%0
Sat 8pClear37°3° (likely 37°3° to 42°6°)37°3°0%2 mph3 km/h from NNE, gusts 8 mph12 km/h77%2%0
Sat 9pClear35°2° (likely 34°1° to 41°5°)35°2°0%2 mph3 km/h from N, gusts 8 mph13 km/h83%6%0
Sat 10pClear33°1° (likely 32°0° to 40°4°)33°1°0%2 mph3 km/h from N, gusts 11 mph17 km/h86%9%0
Sat 11pClear32°0° (likely 31°−1° to 40°4°)32°0°0%2 mph3 km/h from NW, gusts 10 mph16 km/h86%10%0
Sun 12aClear31°−1° (likely 30°−1° to 39°4°)31°−1°0%2 mph3 km/h from NW, gusts 8 mph13 km/h89%10%0
Sun 1aClear30°−1° (likely 29°−2° to 39°4°)30°−1°0%2 mph3 km/h from NW, gusts 5 mph8 km/h89%9%0
Sun 2aClear29°−2° (likely 29°−2° to 39°4°)29°−2°0%2 mph3 km/h from NNW, gusts 4 mph7 km/h87%9%0
Sun 3aClear28°−2° (likely 28°−2° to 38°3°)28°−2°0%1 mph2 km/h from N, gusts 3 mph4 km/h87%16%0
Sun 4aClear26°−3° (likely 26°−3° to 38°3°)26°−3°0%2 mph3 km/h from NNW, gusts 3 mph5 km/h88%11%0
Sun 5aClear26°−3° (likely 26°−3° to 38°3°)26°−3°0%2 mph3 km/h from N, gusts 3 mph5 km/h91%17%0
Sun 6aPartly cloudy25°−4° (likely 25°−4° to 37°3°)25°−4°0%2 mph3 km/h from NNW, gusts 3 mph5 km/h90%57%0
Sun 7aFog24°−4° (likely 24°−4° to 37°3°)24°−4°0%2 mph3 km/h from N, gusts 3 mph5 km/h93%43%0
Sun 8aSunny24°−4° (likely 24°−4° to 37°3°)24°−4°0%2 mph3 km/h from N, gusts 3 mph5 km/h97%21%0
Sun 9aSunny26°−3° (likely 26°−3° to 39°4°)26°−3°0%1 mph2 km/h from E, gusts 3 mph4 km/h98%21%0
Sun 10aPartly sunny34°1° (likely 34°1° to 43°6°)34°1°0%1 mph2 km/h from NNW, gusts 3 mph4 km/h88%56%1
Sun 11aCloudy39°4° (likely 39°4° to 46°8°)39°4°0%2 mph3 km/h from N, gusts 4 mph7 km/h74%60%2
Sun 12pCloudy44°7° (likely 44°7° to 50°10°)44°7°0%1 mph2 km/h from N, gusts 7 mph11 km/h63%67%3
Sun 1pMostly sunny49°9° (likely 49°9° to 54°12°)49°9°5%1 mph2 km/h from NW, gusts 6 mph9 km/h58%48%4
Sun 2pPartly sunny51°11° (likely 51°11° to 56°13°)51°11°5%1 mph2 km/h from W, gusts 5 mph8 km/h51%40%4
Sun 3pPartly sunny53°12° (likely 51°11° to 57°14°)53°12°5%2 mph3 km/h from SW, gusts 5 mph8 km/h47%50%3
Sun 4pMostly cloudy53°12° (likely 49°9° to 56°13°)53°12°5%3 mph5 km/h from S, gusts 5 mph8 km/h45%60%2
Sun 5pMostly cloudy52°11° (likely 46°8° to 55°13°)52°11°5%3 mph5 km/h from S, gusts 5 mph9 km/h47%63%1
Sun 6pCloudy48°9° (likely 43°6° to 51°11°)46°8°10%5 mph8 km/h from SE, gusts 6 mph10 km/h61%70%0
Sun 7pCloudy44°7° (likely 41°5° to 48°9°)42°6°10%3 mph5 km/h from E, gusts 14 mph23 km/h76%89%0
Sun 8pCloudy39°4° (likely 39°4° to 46°8°)36°2°5%5 mph8 km/h from E, gusts 13 mph21 km/h81%89%0
Sun 9pCloudy37°3° (likely 37°3° to 45°7°)33°1°5%5 mph8 km/h from E, gusts 11 mph18 km/h87%93%0
Sun 10pPartly cloudy36°2° (likely 36°2° to 44°7°)32°0°5%5 mph8 km/h from E, gusts 10 mph16 km/h89%76%0
Sun 11pPartly cloudy35°2° (likely 35°2° to 44°7°)31°−1°5%5 mph8 km/h from E, gusts 9 mph15 km/h90%80%0
Mon 12aCloudy35°2° (likely 34°1° to 44°7°)31°−1°0%5 mph8 km/h from E, gusts 9 mph14 km/h93%76%0
Mon 1aMostly cloudy34°1° (likely 34°1° to 43°6°)30°−1°0%5 mph8 km/h from ESE, gusts 9 mph14 km/h94%57%0
Mon 2aClear33°1° (likely 33°1° to 42°6°)30°−1°0%3 mph5 km/h from ESE, gusts 9 mph14 km/h93%32%0
Mon 3aCloudy31°−1° (likely 31°−1° to 42°6°)28°−2°0%3 mph5 km/h from ESE, gusts 9 mph15 km/h94%75%0
Mon 4aCloudy31°−1° (likely 31°−1° to 41°5°)28°−2°0%3 mph5 km/h from ESE, gusts 9 mph14 km/h96%78%0
Mon 5aCloudy30°−1° (likely 30°−1° to 41°5°)30°−1°0%2 mph3 km/h from ESE, gusts 7 mph12 km/h99%78%0
Mon 6aCloudy28°−2° (likely 28°−2° to 41°5°)28°−2°0%1 mph2 km/h from ESE, gusts 6 mph10 km/h100%73%0
Mon 7aMostly cloudy29°−2° (likely 29°−2° to 41°5°)29°−2°0%1 mph2 km/h from ESE, gusts 4 mph6 km/h100%66%0
Mon 8aCloudy29°−2° (likely 29°−2° to 38°3°)29°−2°0%1 mph2 km/h from SE, gusts 4 mph6 km/h100%65%0
Mon 9aPartly sunny30°−1° (likely 30°−1° to 41°5°)30°−1°0%2 mph3 km/h from SE, gusts 4 mph6 km/h100%61%0
Mon 10aPartly sunny35°2° (likely 35°2° to 46°8°)35°2°0%2 mph3 km/h from SE, gusts 5 mph8 km/h92%58%1
Mon 11aPartly sunny40°4° (likely 40°4° to 50°10°)40°4°0%1 mph2 km/h from SSE, gusts 8 mph13 km/h81%60%3
Mon 12pPartly sunny45°7° (likely 45°7° to 53°12°)45°7°0%1 mph2 km/h from S, gusts 9 mph14 km/h69%61%4

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Mostly sunny. High 50°10°, low 23°−5°. Typical 50°10° / 23°−5°. Dry. Mostly agree.
    1. Afternoon

      noon–6 PM

      Sunny, 50°10°

      Dry

    2. Evening

      6 PM–midnight

      Clear, 37°3°

      Dry

    3. Overnight

      midnight–6 AM

      Clear, 26°−3°

      Dry

    Official NWS forecast

    Today: Sunny, with a high near 50. East wind around 6 mph.

    Tonight: Patchy fog after 5am. Mostly clear. Low around 23, with temperatures rising to around 26 overnight. North wind around 3 mph.

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

    High, likely
    48°9°–52°11°
    Low, likely
    23°−5°–36°2°
    Typical high / low
    50°10° / 23°−5°
    Wind
    10 mph15 km/h, gusts 18 mph28 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Cloudy. High 53°12°, low 27°−3°. Typical 50°10° / 22°−6°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 24°−4°

      Dry

    2. Afternoon

      noon–6 PM

      Partly sunny, 53°12°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 39°4°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 30°−1°

      Dry

    Official NWS forecast

    Day: Widespread fog between 7am and 10am. Mostly sunny, with a high near 53. North northwest wind around 3 mph.

    Night: Partly cloudy, with a low around 27. East southeast wind around 5 mph.

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

    High, likely
    51°11°–57°14°
    Low, likely
    27°−3°–37°3°
    Typical high / low
    50°10° / 22°−6°
    Wind
    12 mph19 km/h, gusts 22 mph36 km/h
    UV peak
    4
  3. Monday, Oct 26. Partly sunny. High 53°12°, low 26°−3°. Typical 49°9° / 22°−6°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Partly sunny, 29°−2°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 55°13°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 43°6°

      40% chance · 0.3 in0.8 cm

    4. Overnight

      midnight–6 AM

      Snow, 36°2°

      80% chance · 0.5 in1.2 cm

    Official NWS forecast

    Day: Mostly sunny, with a high near 53. South southeast wind around 3 mph.

    Night: A chance of rain showers before 9pm, then rain and snow showers. Mostly cloudy, with a low around 26. South southeast wind 2 to 7 mph. Chance of precipitation is 80%. New snow accumulation of less than half an inch possible.

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

    High, likely
    50°10°–57°14°
    Low, likely
    26°−3°–38°3°
    Typical high / low
    49°9° / 22°−6°
    Wind
    9 mph14 km/h, gusts 20 mph32 km/h
    UV peak
    4
  4. Tuesday, Oct 27. Snow. High 42°6°, low 21°−6°. Typical 49°9° / 22°−6°. Snow 0–3 in0–8 cm, 60% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Snow, 35°1°

      70% chance · 0.03 in0.9 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 40°5°

      60% chance · 0.02 in0.4 mm

    3. Evening

      6 PM–midnight

      Cloudy, 33°1°

      40% chance

    4. Overnight

      midnight–6 AM

      Partly cloudy, 30°−1°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Snow showers likely. Mostly cloudy, with a high near 42. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Night: Mostly cloudy, with a low around 21.

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

    High, likely
    38°3°–42°6°
    Low, likely
    21°−6°–35°2°
    Typical high / low
    49°9° / 22°−6°
    Wind
    9 mph14 km/h, gusts 27 mph43 km/h
    UV peak
    3
  5. Wednesday, Oct 28. Mostly cloudy. High 49°9°, low 24°−4°. Typical 48°9° / 22°−6°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Partly sunny, 30°−1°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 47°8°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 34°1°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 31°−1°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 49.

    Night: Partly cloudy, with a low around 24.

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

    High, likely
    42°6°–49°9°
    Low, likely
    24°−4°–33°1°
    Typical high / low
    48°9° / 22°−6°
    Wind
    8 mph13 km/h, gusts 20 mph32 km/h
    UV peak
    4
  6. Thursday, Oct 29. Snow. High 52°11°, low 28°−2°. Typical 48°9° / 21°−6°. Snow 0.04 in1 mm, 20% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 33°1°

      30% chance

    2. Afternoon

      noon–6 PM

      Cloudy, 51°10°

      30% chance

    3. Evening

      6 PM–midnight

      Drizzle, 39°4°

      30% chance · 0.01 in0.3 mm

    4. Overnight

      midnight–6 AM

      Rain, 37°3°

      40% chance · 0.07 in1.7 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of snow showers before noon, then a slight chance of rain showers. Partly sunny, with a high near 52.

    Night: A slight chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 28.

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

    High, likely
    46°8°–54°12°
    Low, likely
    26°−3°–33°1°
    Typical high / low
    48°9° / 21°−6°
    Wind
    6 mph10 km/h, gusts 27 mph43 km/h
    UV peak
    3
  7. Friday, Oct 30. Snow. High 50°10°, low 27°−3°. Typical 47°8° / 21°−6°. Snow 0–1 in0–3 cm, 60% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Snow, 38°3°

      50% chance · 0.1 in0.3 cm

    2. Afternoon

      noon–6 PM

      Drizzle, 45°7°

      60% chance · 0.1 in2.5 mm

    3. Evening

      6 PM–midnight

      Drizzle, 39°4°

      60% chance · 0.07 in1.8 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 36°2°

      40% chance · 0.04 in1.1 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Rain and snow showers likely. Mostly cloudy, with a high near 50.

    Night: Rain showers likely before 9pm, then rain and snow showers likely. Mostly cloudy, with a low around 27. Little or no snow accumulation expected.

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

    High, likely
    40°4°–50°10°
    Low, likely
    27°−3°–37°3°
    Typical high / low
    47°8° / 21°−6°
    Wind
    7 mph12 km/h, gusts 22 mph36 km/h
    UV peak
    2
  8. Saturday, Oct 31. Snow. High 39°4°, low 24°−4°. Typical 46°8° / 21°−6°. Snow 0–1 in0–3 cm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Snow, 35°2°

      40% chance · 0.06 in1.4 mm

    2. Afternoon

      noon–6 PM

      Snow, 39°4°

      40% chance · 0.05 in1.2 mm

    3. Evening

      6 PM–midnight

      Clear, 28°−2°

      40% chance · 0.01 in0.3 mm

    4. Overnight

      midnight–6 AM

      Partly cloudy, 24°−4°

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

    High, likely
    35°2°–47°8°
    Low, likely
    16°−9°–33°1°
    Typical high / low
    46°8° / 21°−6°
    Wind
    5 mph9 km/h, gusts 19 mph30 km/h
    UV peak
    4
  9. Sunday, Nov 1. Cloudy. High 39°4°, low 22°−6°. Typical 46°8° / 20°−7°. Rain 0.04 in1 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Mostly sunny, 27°−3°

      30% chance

    2. Afternoon

      noon–6 PM

      Sunny, 39°4°

      20% chance · 0.02 in0.4 mm

    3. Evening

      6 PM–midnight

      Clear, 31°−1°

      20% chance

    4. Overnight

      midnight–6 AM

      Clear, 25°−4°

      30% chance · 0.4 in0.9 cm

    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
    35°2°–45°7°
    Low, likely
    15°−9°–33°1°
    Typical high / low
    46°8° / 20°−7°
    Wind
    5 mph8 km/h, gusts 15 mph24 km/h
    UV peak
    4
  10. Monday, Nov 2. Rain. High 40°4°, low 23°−5°. Typical 45°7° / 20°−7°. Rain 0.21 in5.3 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 29°−2°

      30% chance · 0.5 in1.2 cm

    2. Afternoon

      noon–6 PM

      Drizzle, 40°5°

      30% chance · 0.3 in0.8 cm

    3. Evening

      6 PM–midnight

      Rain, 34°1°

      20% chance · 0.08 in1.9 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
    36°2°–46°8°
    Low, likely
    20°−7°–29°−2°
    Typical high / low
    45°7° / 20°−7°
    Wind
    8 mph12 km/h, gusts 23 mph37 km/h
    UV peak
    2

The outlook

  1. Today

    Dry, high 50°, low 23°.

  2. Tomorrow

    Dry, high 53°, low 27°, warming up.

  3. Monday

    Dry, high 53°, low 26°.

  4. Rest of week

    Highs 39–52°; chance of precipitation on Tuesday, Friday, Saturday.

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

Snake River near Jackson

4.5 mi
Below flood stage
Level
1.3 ft
Flow
1,570 cfs

Forecast peak 1.3 ft Sat 6 PM

Reading from Sat 11:30 AM · NWS gauge page

Salt River (WY) near Etna

22 mi
Below flood stage
Level
1.9 ft
Flow
465 cfs

Forecast peak 1.9 ft Sat 6 PM

Reading from Sat 11:30 AM · NWS gauge page

Eastern Idaho Reservoirs at Palisades

23 mi
Below flood stage
Level
5517 ft

Forecast peak 5521 ft Tue 5 AM

Reading from Sat 11:30 AM · NWS gauge page

Snake River near Irwin

24 mi
Below flood stage
Level
4.8 ft
Flow
1,420 cfs

Forecast peak 4.8 ft Sat 6 PM

Reading from Sat 11:30 AM · 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: 24°−4°

Overnight low near 24°F — not yet at drip-the-faucets cold, but worth watching if it's forecast to drop further.

Heating this week

About 74% less heating than a typical week.

This week 55Typical 208

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
37
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 24 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 34°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?

JACKSON · official normals 1991–2020 · records 1905–2026

Oct 24, today vs a typical year

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

Normal high / low
50°10° / 23°−5°
Forecast high / low
50°10° / 23°−5°
Record high
71°22° in 1927
Record low
3°−16° in 1995

Last 7 days vs normal

On average 7°4° warmer than normal (daily mean temperature).

  1. +3°+2°SunOct 18
  2. +3°+2°MonOct 19
  3. +6°+3°TueOct 20
  4. +14°+8°WedOct 21
  5. +10°+5°ThuOct 22
  6. +9°+5°FriOct 23
  7. —SatOct 24

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

Sun & moon

Sun

Sunrise 7:48 AM, sunset 6:25 PM.

Daylight
10 h 37 min
Losing 2 min 49 s a day; shortest Dec 21, 1 h 39 min less
Golden hour
5:45–6:43 PM
Morning 7:30–8:27 AM
Blue hour
6:43–6:54 PM
Morning 7:18–7:30 AM; first light 7:18 AM

Stars tonight? Fair

Mostly clear 6:54 PM–6 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today
sets 6:04 AM · rises 5:25 PM
Full moon
Oct 25
New moon
Nov 9
Looking northeast from Hoback. The highest point on the skyline is about 10,700 ft, 12 mi away.Skyline from USGS elevation data, heights drawn up to 4× taller. Sky, sun and moon as they are now.