EN
English Español

As of 11:44 MDT

Weather in Jelm, WY

58°Current weather

Jelm, Friday, 23 October, 11:44

Clear. Feels like 55°. High 59°, low 43°.

Pressure29.83 inHg
Wind14.6 mph SW
Humidity37%
Visibility6.2 mi
Dew point32°
Sat, 2445° / 38°0.02Light rain
45 °Light rain

Jelm, Saturday, 24 October

Light rain. High 45°, low 38°.

Pressure30.24 inHg
Wind10.9 mph E
Humidity64%
Visibility6.2 mi
Dew point31°
Sun, 2552° / 28°0.06Light rain
52 °Light rain

Jelm, Sunday, 25 October

Light rain. High 52°, low 28°.

Pressure30.12 inHg
Wind3 mph SE
Humidity47%
Visibility6.2 mi
Dew point30°
Mon, 2645° / 32°0.14Rain
45 °Rain

Jelm, Monday, 26 October

Rain. High 45°, low 32°.

Pressure30.15 inHg
Wind11.4 mph W
Humidity63%
Visibility6.2 mi
Dew point32°
Tue, 2749° / 30°0.01Light rain
49 °Light rain

Jelm, Tuesday, 27 October

Light rain. High 49°, low 30°.

Pressure29.88 inHg
Wind20.6 mph W
Humidity46%
Visibility—
Dew point27°
Wed, 2852° / 28°0Mostly clear
52 °Mostly clear

Jelm, Wednesday, 28 October

Mostly clear. High 52°, low 28°.

Pressure30.03 inHg
Wind17.9 mph W
Humidity47%
Visibility—
Dew point26°
Thu, 2952° / 30°0Overcast
52 °Overcast

Jelm, Thursday, 29 October

Overcast. High 52°, low 30°.

Pressure30.00 inHg
Wind14 mph W
Humidity33%
Visibility—
Dew point19°
Fri, 3052° / 30°0Partly cloudy
52 °Partly cloudy

Jelm, Friday, 30 October

Partly cloudy. High 52°, low 30°.

Pressure29.88 inHg
Wind15.4 mph SW
Humidity27%
Visibility—
Dew point15°
Sat, 3150° / 31°0Overcast
50 °Overcast

Jelm, Saturday, 31 October

Overcast. High 50°, low 31°.

Pressure29.85 inHg
Wind17.5 mph W
Humidity41%
Visibility—
Dew point24°
Sun, 0153° / 33°0.02Light rain
53 °Light rain

Jelm, Sunday, 1 November

Light rain. High 53°, low 33°.

Pressure29.83 inHg
Wind10 mph SW
Humidity38%
Visibility—
Dew point23°
Mon, 0248° / 37°0.06Light snow
48 °Light snow

Jelm, Monday, 2 November

Light snow. High 48°, low 37°.

Pressure29.77 inHg
Wind22.6 mph SW
Humidity56%
Visibility—
Dew point31°
Tue, 0344° / 30°0Overcast
44 °Overcast

Jelm, Tuesday, 3 November

Overcast. High 44°, low 30°.

Pressure29.77 inHg
Wind18.3 mph SW
Humidity55%
Visibility—
Dew point28°
Wed, 0443° / 29°0.03Light snow
43 °Light snow

Jelm, Wednesday, 4 November

Light snow. High 43°, low 29°.

Pressure29.77 inHg
Wind14.2 mph SW
Humidity51%
Visibility—
Dew point23°
Thu, 0542° / 27°0Partly cloudy
42 °Partly cloudy

Jelm, Thursday, 5 November

Partly cloudy. High 42°, low 27°.

Pressure29.94 inHg
Wind28.3 mph SW
Humidity48%
Visibility—
Dew point21°
Fri, 0649° / 36°0Overcast
49 °Overcast

Jelm, Friday, 6 November

Overcast. High 49°, low 36°.

Pressure30.12 inHg
Wind30.4 mph SW
Humidity45%
Visibility—
Dew point26°
Sat, 0760° / 34°0Clear
60 °Clear

Jelm, Saturday, 7 November

Clear. High 60°, low 34°.

Pressure30.09 inHg
Wind10.5 mph SW
Humidity27%
Visibility—
Dew point20°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Jelm, WY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Jelm, WY since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.