Skip to forecast
Search a place

Observed 3:15 PM MDT at KEMM

Diamondville, WY weather

Overcast and 41°5°.

Today: low 28°−2° (likely 28°−2° to 33°1°), high 47°8° (likely 43°6° to 47°8°).

Mostly agree

Now 41°5°

Cloudy · Feels like 34°1°

Feels like
34°1°
Wind chill from 13 mph21 km/h wind · air 41°5°
Wind
13 mph21 km/h
From the east-northeast. 58–13 mph21 km/h through 4 AM
Dew point
32°0°
Dry, static shocks likely
UV tomorrow
4Moderate
Moderate 12–5 PM · peak 4
Pressure
30.23 inHg1024 hPa
Falling · −0.08 inHg−2.7 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

4°2° cooler than this time yesterday (45°7° then, 41°5° now)

Good hours for
  • High 47°8° tonight at 6 PM
  • Below 40°4° tonight after 9 PM
  • Below freezing tomorrow 4–9 AM (low 29°−2°)
  • Above 40°4° tomorrow by 11 AM
  • Below freezing Monday 4–9 AM (low 30°−1°)
  1. This afternoonNear 46°8° · Partly cloudy
  2. TonightDown to 31°−1° by 4 AM · freezing, low 31°−1° · Partly cloudy
  3. Tomorrow morningUp to 41°5° by 11 AM · rain chance 30% · freezing, low 29°−2° · Mostly cloudy
  4. Tomorrow afternoonUp to 46°8° by 3 PM · rain chance 20% · Mostly cloudy
  5. Tomorrow nightDown to 31°−1° by 5 AM · freezing, low 31°−1° · Partly cloudy
  6. Monday morningUp to 41°5° by 11 AM · freezing, low 30°−1° · Partly cloudy
  7. Monday afternoonUp to 51°11° by 3 PM · Partly cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 4pPartly sunny46°8° (likely 43°6° to 46°8°)40°4°0%13 mph21 km/h from E, gusts 15 mph24 km/h52%52%2
Sat 5pPartly sunny46°8° (likely 43°6° to 46°8°)41°5°0%12 mph19 km/h from ENE, gusts 15 mph25 km/h51%57%2
Sat 6pClear47°8° (likely 41°5° to 47°8°)43°6°0%9 mph14 km/h from ENE, gusts 13 mph21 km/h52%42%1
Sat 7pClear43°6° (likely 38°3° to 43°6°)38°3°0%8 mph13 km/h from ENE, gusts 11 mph17 km/h58%13%0
Sat 8pPartly cloudy42°6° (likely 36°2° to 42°6°)36°2°0%9 mph14 km/h from ENE, gusts 11 mph17 km/h62%24%0
Sat 9pClear38°3° (likely 35°2° to 39°4°)31°−1°0%10 mph16 km/h from ENE, gusts 11 mph17 km/h65%12%0
Sat 10pMostly cloudy36°2° (likely 34°1° to 38°3°)29°−2°0%10 mph16 km/h from NE, gusts 11 mph18 km/h72%40%0
Sat 11pMostly clear35°2° (likely 33°1° to 36°2°)27°−3°0%10 mph16 km/h from NE, gusts 10 mph16 km/h77%18%0
Sun 12aClear34°1° (likely 32°0° to 35°2°)26°−3°0%10 mph16 km/h from NE, gusts 9 mph14 km/h79%3%0
Sun 1aClear33°1° (likely 31°−1° to 35°2°)26°−3°0%8 mph13 km/h from NE, gusts 10 mph17 km/h80%4%0
Sun 2aClear33°1° (likely 31°−1° to 34°1°)27°−3°0%7 mph11 km/h from NE, gusts 9 mph15 km/h81%15%0
Sun 3aMostly cloudy33°1° (likely 30°−1° to 34°1°)26°−3°0%8 mph13 km/h from NE, gusts 7 mph11 km/h81%62%0
Sun 4aMostly cloudy31°−1° (likely 31°−1° to 34°1°)26°−3°0%5 mph8 km/h from NE, gusts 5 mph8 km/h82%60%0
Sun 5aMostly cloudy31°−1° (likely 31°−1° to 34°1°)25°−4°0%6 mph10 km/h from NE, gusts 5 mph9 km/h83%50%0
Sun 6aMostly cloudy31°−1° (likely 31°−1° to 33°1°)26°−3°5%, 0.01 in0.3 mm5 mph8 km/h from NNE, gusts 4 mph7 km/h84%49%0
Sun 7aMostly clear29°−2° (likely 29°−2° to 33°1°)23°−5°5%, 0.01 in0.3 mm6 mph10 km/h from NNE, gusts 4 mph7 km/h84%57%0
Sun 8aCloudy31°−1° (likely 31°−1° to 33°1°)25°−4°10%, 0.01 in0.3 mm6 mph10 km/h from NE, gusts 5 mph8 km/h83%71%0
Sun 9aPartly sunny34°1° (likely 33°1° to 35°2°)29°−2°20%, 0.01 in0.3 mm6 mph10 km/h from ENE, gusts 3 mph5 km/h81%56%0
Sun 10aCloudy38°3° (likely 36°2° to 39°4°)32°0°30%, 0.01 in0.3 mm8 mph13 km/h from E, gusts 8 mph13 km/h77%91%1
Sun 11aCloudy41°5° (likely 39°4° to 41°5°)36°2°20%, 0.01 in0.3 mm8 mph13 km/h from ESE, gusts 8 mph14 km/h74%100%2
Sun 12pCloudy42°6° (likely 41°5° to 44°7°)37°3°10%8 mph13 km/h from ESE, gusts 10 mph17 km/h70%100%3
Sun 1pCloudy43°6° (likely 41°5° to 46°8°)39°4°10%7 mph11 km/h from E, gusts 10 mph16 km/h65%93%3
Sun 2pCloudy43°6° (likely 43°6° to 47°8°)39°4°10%7 mph11 km/h from ENE, gusts 10 mph16 km/h66%97%4
Sun 3pCloudy46°8° (likely 44°7° to 48°9°)42°6°10%7 mph11 km/h from E, gusts 9 mph14 km/h64%99%3
Sun 4pPartly sunny46°8° (likely 45°7° to 49°9°)44°7°20%5 mph8 km/h from E, gusts 8 mph12 km/h63%75%3
Sun 5pMostly cloudy46°8° (likely 44°7° to 49°9°)44°7°10%5 mph8 km/h from ESE, gusts 6 mph10 km/h64%38%2
Sun 6pMostly cloudy47°8° (likely 43°6° to 47°8°)45°7°0%5 mph8 km/h from SE, gusts 6 mph10 km/h65%24%1
Sun 7pClear43°6° (likely 40°4° to 44°7°)39°4°5%6 mph10 km/h from SE, gusts 6 mph9 km/h70%10%0
Sun 8pClear42°6° (likely 37°3° to 42°6°)38°3°0%6 mph10 km/h from SE, gusts 5 mph9 km/h74%13%0
Sun 9pClear39°4° (likely 36°2° to 41°5°)35°2°0%6 mph10 km/h from ESE, gusts 4 mph6 km/h76%13%0
Sun 10pClear37°3° (likely 36°2° to 39°4°)32°0°0%7 mph11 km/h from E, gusts 4 mph7 km/h82%26%0
Sun 11pPartly cloudy36°2° (likely 35°2° to 40°4°)30°−1°5%7 mph11 km/h from E, gusts 4 mph6 km/h86%40%0
Mon 12aMostly clear35°2° (likely 34°1° to 40°4°)30°−1°5%6 mph10 km/h from ENE, gusts 3 mph6 km/h88%59%0
Mon 1aMostly cloudy35°2° (likely 33°1° to 39°4°)30°−1°0%6 mph10 km/h from NE, gusts 5 mph7 km/h90%47%0
Mon 2aClear34°1° (likely 33°1° to 38°3°)29°−2°0%6 mph10 km/h from ENE, gusts 5 mph8 km/h91%37%0
Mon 3aPartly cloudy33°1° (likely 32°0° to 37°3°)30°−1°0%3 mph5 km/h from ENE, gusts 5 mph7 km/h91%33%0
Mon 4aClear32°0° (likely 31°−1° to 36°2°)29°−2°0%3 mph5 km/h from ENE, gusts 3 mph4 km/h93%31%0
Mon 5aClear31°−1° (likely 30°−1° to 35°2°)28°−2°0%3 mph5 km/h from NE, gusts 2 mph2 km/h94%31%0
Mon 6aClear30°−1° (likely 30°−1° to 35°2°)26°−3°0%3 mph5 km/h from NE, gusts 1 mph2 km/h96%32%0
Mon 7aCloudy31°−1° (likely 29°−2° to 35°2°)31°−1°0%2 mph3 km/h from NE, gusts 2 mph2 km/h96%61%0
Mon 8aCloudy31°−1° (likely 28°−2° to 35°2°)31°−1°0%2 mph3 km/h from ENE, gusts 2 mph3 km/h96%60%0
Mon 9aCloudy33°1° (likely 28°−2° to 36°2°)33°1°0%2 mph3 km/h from E, gusts 2 mph3 km/h94%64%0
Mon 10aCloudy37°3° (likely 34°1° to 40°4°)37°3°0%2 mph3 km/h from ESE, gusts 4 mph6 km/h88%58%1
Mon 11aPartly sunny41°5° (likely 39°4° to 43°6°)39°4°0%3 mph5 km/h from SSE, gusts 6 mph10 km/h80%56%3
Mon 12pMostly sunny45°7° (likely 43°6° to 46°8°)44°7°0%3 mph5 km/h from S, gusts 7 mph12 km/h71%59%3
Mon 1pMostly sunny48°9° (likely 45°7° to 48°9°)47°8°0%3 mph5 km/h from S, gusts 7 mph12 km/h63%44%4
Mon 2pMostly sunny50°10° (likely 47°8° to 51°11°)48°9°0%5 mph8 km/h from SSW, gusts 8 mph13 km/h57%29%4
Mon 3pMostly sunny51°11° (likely 48°9° to 54°12°)51°11°0%5 mph8 km/h from SSW, gusts 10 mph16 km/h52%9%4

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Cloudy. High 47°8°, low 28°−2°. Typical 53°12° / 21°−6°. Dry. Mostly agree.
    1. Afternoon

      noon–6 PM

      Partly sunny, 46°8°

      Dry

    2. Evening

      6 PM–midnight

      Clear, 42°6°

      Dry

    3. Overnight

      midnight–6 AM

      Mostly cloudy, 31°−1°

      Dry

    Official NWS forecast

    Today: Mostly sunny, with a high near 47. East northeast wind around 13 mph.

    Tonight: Mostly cloudy. Low around 28, with temperatures rising to around 31 overnight. East northeast wind 5 to 10 mph.

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

    High, likely
    43°6°–47°8°
    Low, likely
    28°−2°–33°1°
    Typical high / low
    53°12° / 21°−6°
    Wind
    14 mph23 km/h, gusts 22 mph36 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Cloudy. High 48°9°, low 29°−2°. Typical 52°11° / 21°−6°. Rain, 30% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 31°−1°

      30% chance · 0.06 in1.5 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 46°8°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 42°6°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 31°−1°

      Dry

    Official NWS forecast

    Day: Scattered rain and snow showers between 9am and 5pm. Mostly cloudy, with a high near 48. East northeast wind 5 to 8 mph. Chance of precipitation is 30%.

    Night: Mostly cloudy, with a low around 29. East wind 3 to 7 mph.

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

    High, likely
    45°7°–49°9°
    Low, likely
    29°−2°–33°1°
    Typical high / low
    52°11° / 21°−6°
    Wind
    9 mph14 km/h, gusts 16 mph26 km/h
    UV peak
    4
  3. Monday, Oct 26. Cloudy. High 52°11°, low 29°−2°. Typical 52°11° / 20°−7°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 31°−1°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 52°11°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 43°6°

      Dry

    4. Overnight

      midnight–6 AM

      Snow, 34°1°

      60% chance · 0.3 in0.7 cm

    Official NWS forecast

    Day: Mostly sunny, with a high near 52. Southeast wind around 5 mph.

    Night: A slight chance of rain showers before 9pm, then a chance of rain and snow showers. Partly cloudy, with a low around 29. South southwest wind 3 to 13 mph. Chance of precipitation is 40%.

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

    High, likely
    48°9°–54°12°
    Low, likely
    28°−2°–35°2°
    Typical high / low
    52°11° / 20°−7°
    Wind
    13 mph21 km/h
    UV peak
    4
  4. Tuesday, Oct 27. Snow. High 46°8°, low 24°−4°. Typical 51°11° / 20°−7°. Snow 0–1 in0–3 cm, 20% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 32°0°

      50% chance

    2. Afternoon

      noon–6 PM

      Sunny, 44°7°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 36°2°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 30°−1°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of snow showers before noon. Mostly sunny, with a high near 46. West wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Night: Mostly clear, with a low around 24.

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

    High, likely
    42°6°–48°9°
    Low, likely
    24°−4°–34°1°
    Typical high / low
    51°11° / 20°−7°
    Wind
    27 mph44 km/h, gusts 35 mph57 km/h
    UV peak
    5
  5. Wednesday, Oct 28. Partly sunny. High 52°11°, low 29°−2°. Typical 51°11° / 20°−7°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 30°−1°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 49°9°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 41°5°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 34°1°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 52.

    Night: Partly cloudy, with a low around 29.

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

    High, likely
    47°8°–52°11°
    Low, likely
    24°−4°–34°1°
    Typical high / low
    51°11° / 20°−7°
    Wind
    14 mph22 km/h, gusts 25 mph41 km/h
    UV peak
    4
  6. Thursday, Oct 29. Mostly cloudy. High 55°13°, low 32°0°. Typical 50°10° / 20°−7°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 35°2°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 53°12°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 45°7°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 37°3°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 55.

    Night: Mostly cloudy, with a low around 32.

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

    High, likely
    52°11°–55°13°
    Low, likely
    31°−1°–36°2°
    Typical high / low
    50°10° / 20°−7°
    Wind
    13 mph21 km/h, gusts 28 mph45 km/h
    UV peak
    3
  7. Friday, Oct 30. Showers. High 52°11°, low 30°−1°. Typical 50°10° / 19°−7°. Rain 0.1 in2.5 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 37°3°

      20% chance

    2. Afternoon

      noon–6 PM

      Cloudy, 49°9°

      30% chance · 0.02 in0.5 mm

    3. Evening

      6 PM–midnight

      Drizzle, 42°6°

      30% chance · 0.2 in0.6 cm

    4. Overnight

      midnight–6 AM

      Partly cloudy, 35°1°

      30% chance · 0.7 in1.7 cm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A chance of rain showers. Partly sunny, with a high near 52.

    Night: A chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 30.

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

    High, likely
    44°7°–52°11°
    Low, likely
    30°−1°–38°3°
    Typical high / low
    50°10° / 19°−7°
    Wind
    22 mph36 km/h, gusts 30 mph49 km/h
    UV peak
    3
  8. Saturday, Oct 31. Cloudy. High 41°5°, low 28°−2°. Typical 49°9° / 19°−7°. Rain 0.16 in4.1 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Snow, 34°1°

      20% chance · 0.7 in1.7 cm

    2. Afternoon

      noon–6 PM

      Snow, 38°4°

      30% chance · 0.2 in0.5 cm

    3. Evening

      6 PM–midnight

      Cloudy, 33°1°

      30% chance

    4. Overnight

      midnight–6 AM

      Clear, 26°−4°

      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
    34°1°–47°8°
    Low, likely
    16°−9°–34°1°
    Typical high / low
    49°9° / 19°−7°
    Wind
    18 mph29 km/h, gusts 28 mph45 km/h
    UV peak
    3
  9. Sunday, Nov 1. Partly sunny. High 38°3°, low 26°−3°. Typical 48°9° / 19°−7°. Rain 0.05 in1.3 mm, 20% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Mostly sunny, 26°−3°

      20% chance

    2. Afternoon

      noon–6 PM

      Sunny, 37°3°

      20% chance

    3. Evening

      6 PM–midnight

      Clear, 32°0°

      20% chance

    4. Overnight

      midnight–6 AM

      Clear, 24°−5°

      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
    28°−2°–43°6°
    Low, likely
    11°−12°–34°1°
    Typical high / low
    48°9° / 19°−7°
    Wind
    20 mph32 km/h, gusts 34 mph55 km/h
    UV peak
    4
  10. Monday, Nov 2. Drizzle. High 38°3°, low 24°−4°. Typical 48°9° / 18°−8°. Rain 0.04 in1 mm, 20% chance. Forecasts agree.
    1. Morning

      6 AM–noon

      Cloudy, 27°−3°

      20% chance

    2. Afternoon

      noon–6 PM

      Drizzle, 38°3°

      20% chance · 0.01 in0.3 mm

    3. Evening

      6 PM–midnight

      Cloudy, 33°1°

      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 agreeIndependent forecasts are close; the range is narrow.

    High, likely
    37°3°–39°4°
    Low, likely
    13°−11°–29°−2°
    Typical high / low
    48°9° / 18°−8°
    Wind
    14 mph22 km/h, gusts 27 mph44 km/h
    UV peak
    2

The outlook

  1. Today

    Dry, high 47°, low 28°.

  2. Tomorrow

    Dry, high 48°, low 29°.

  3. Monday

    Dry, high 52°, low 29°, warming up.

  4. Rest of week

    Mostly dry, highs 38–55°.

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

Fontenelle Creek near Herschler Ranch

23 mi
Below flood stage
Level
5.2 ft
Flow
24 cfs

Forecast peak 5.2 ft Sat 4 PM

Reading from Sat 1:45 PM · NWS gauge page

Hams Fork below Pole Creek, near Frontier

25 mi
Below flood stage
Level
2.8 ft
Flow
18 cfs

Forecast peak 2.8 ft Sat 4 PM

Reading from Sat 1:45 PM · NWS gauge page

For your home

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

Heating this week

About 74% less heating than a typical week.

This week 53Typical 205

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
44
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 32°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?

Fossil Butte · official normals 1991–2020 · records 1990–2026

Oct 24, today vs a typical year

Today’s expected high is 6°3° colder than typical.

Normal high / low
53°12° / 21°−6°
Forecast high / low
47°8° / 28°−2°
Record high
68°20° in 2005
Record low
6°−14° in 1995

Last 7 days vs normal

On average 8°5° warmer than normal (daily mean temperature).

  1. +3°+2°SunOct 18
  2. +6°+3°MonOct 19
  3. +13°+7°TueOct 20
  4. +12°+7°WedOct 21
  5. +9°+5°ThuOct 22
  6. +7°+4°FriOct 23
  7. —SatOct 24

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

Sun & moon

Sun

Sunrise 7:45 AM, sunset 6:26 PM.

Daylight
10 h 42 min
Losing 2 min 39 s a day; shortest Dec 21, 1 h 34 min less
Golden hour
5:48–6:44 PM
Morning 7:27–8:23 AM
Blue hour
6:44–6:55 PM
Morning 7:16–7:27 AM; first light 7:16 AM

Stars tonight? Fair

Mostly clear 11 PM–3 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today
sets 6:02 AM · rises 5:26 PM
Full moon
Oct 25
New moon
Nov 9
Looking south from Diamondville. The highest point on the skyline is about 13,400 ft, 66 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.