Weather in West Thumb, WY
West Thumb, Wednesday, 21 October, 05:32
Partly cloudy. Feels like 29°. High 55°, low 32°.
Monthly outlook for West Thumb, WY: average high 43.4°, average low 27°. That is 2.7° above the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 6 days and 1.4 inches. The warmest day looks like 22 October (55.8°), the coolest 28 October (16.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 46° | 40.3° | +3.1° |
| 31 October – 9 November | 39.2° | 35° | +2.3° |
| 10 November – 19 November | at normal | 31.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Lake (13 mi).
0.02
West Thumb, Thursday, 22 October
Light rain. High 56°, low 32°.
0.31
West Thumb, Friday, 23 October
Snow. High 46°, low 33°.
0.02West Thumb, Saturday, 24 October
Light rain. High 42°, low 32°.
0
West Thumb, Sunday, 25 October
Clear. High 48°, low 30°.
0.02West Thumb, Monday, 26 October
Light snow. High 47°, low 30°.
0.17West Thumb, Tuesday, 27 October
Snow. High 33°, low 22°.
0
West Thumb, Wednesday, 28 October
Mostly clear. High 41°, low 17°.
0
West Thumb, Thursday, 29 October
Overcast. High 45°, low 24°.
0West Thumb, Friday, 30 October
Clear. High 48°, low 27°.
0West Thumb, Saturday, 31 October
Overcast. High 45°, low 32°.
0.01West Thumb, Sunday, 1 November
Light rain. High 42°, low 30°.
0.02West Thumb, Monday, 2 November
Light rain. High 47°, low 30°.
0.09West Thumb, Tuesday, 3 November
Light snow. High 37°, low 22°.
0West Thumb, Wednesday, 4 November
Overcast. High 32°, low 20°.
0West Thumb, Thursday, 5 November
Overcast. High 32°, low 19°.
0.11
West Thumb, Friday, 6 November
Climate normal for this date — 60-year average.
0.12West Thumb, Saturday, 7 November
Climate normal for this date — 60-year average.
0.13West Thumb, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11West Thumb, Monday, 9 November
Climate normal for this date — 60-year average.
0.08West Thumb, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.09West Thumb, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.1West Thumb, Thursday, 12 November
Climate normal for this date — 60-year average.
0.11West Thumb, Friday, 13 November
Climate normal for this date — 60-year average.
0.1West Thumb, Saturday, 14 November
Climate normal for this date — 60-year average.
0.05
West Thumb, Sunday, 15 November
Climate normal for this date — 60-year average.
0.1West Thumb, Monday, 16 November
Climate normal for this date — 60-year average.
0.1West Thumb, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.11West Thumb, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.08West Thumb, Thursday, 19 November
Climate normal for this date — 60-year average.
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 West Thumb, 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 West Thumb, 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.
Sun and moon today
Weather history
36°Weather in Annapolis, MD52°Weather in Atlanta, GA
51°Weather in Augusta, ME37°Weather in Austin, TX57°Weather in Baton Rouge, LA51°Weather in Bismarck, ND40°Weather in Boise, ID55°Weather in Boston, MA46°Weather in Carson City, NV46°Weather in Charleston, WV42°Weather in Charlotte Amalie, VI84°Weather in Cheyenne, WY46°Weather in Columbia, SC46°Weather in Columbus, OH43°Weather in Concord, NH39°Weather in Denver, CO49°Weather in Des Moines, IA52°Weather in Dover, DE49°Weather in Frankfort, KY48°Weather in Harrisburg, PA43°Weather in Hartford, CT45°Weather in Helena, MT37°Weather in Honolulu, HI75°Weather in Indianapolis, IN44°Weather in Jackson, MS49°Weather in Jefferson City, MO44°Weather in Juneau, AK37°Weather in Lansing, MI41°Weather in Lincoln, NE59°Weather in Little Rock, AR52°Weather in Madison, WI43°Weather in Montgomery, AL48°Weather in Montpelier, VT36°Weather in Nashville, TN45°Weather in Oklahoma City, OK57°Weather in Olympia, WA40°Weather in Phoenix, AZ75°Weather in Pierre, SD45°Weather in Providence, RI47°Weather in Raleigh, NC47°Weather in Richmond, VA46°Weather in Sacramento, CA57°Weather in Salem, OR46°Weather in Salt Lake City, UT57°Weather in San Juan, PR79°Weather in Santa Fe, NM48°Weather in Springfield, IL43°Weather in St. Paul, MN49°Weather in Tallahassee, FL50°Weather in Topeka, KS55°Weather in Trenton, NJ47°Weather in Washington, DC48°40°Weather in Kane, WY42°Weather in Keeline, WY44°Weather in Mayoworth, WY47°Weather in Monell, WY41°Weather in New Haven, WY44°Weather in Oshoto, WY41°Weather in Redbird, WY47°Weather in Rockypoint, WY43°Weather in Sage, WY50°Weather in Spotted Horse, WY43°Weather in Sussex, WY43°Weather in Wilcox, WY38°Weather in Wyarno, WY47°Weather in Wyoming, WY38°Weather in Boxelder, WY38°Weather in Alva, WY45°Weather in Bill, WY43°Weather in South Pass City, WY36°Weather in Weston, WY44°