Weather in South Mountain, ID
South Mountain, Friday, 30 October, 20:26
Partly cloudy. Feels like 34°. High 44°, low 23°.
Monthly outlook for South Mountain, ID: average high 42.5°, average low 26.9°. That is 3.2° below the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 5 days and 0.8 inches. The warmest day looks like 3 November (52.4°), the coolest 7 November (18.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 30 October – 8 November | 43.6° | 49.8° | -3.4° |
| 9 November – 18 November | 40.7° | 45.2° | -2.5° |
| 19 November – 28 November | at normal | 39.4° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Cliffs (8 mi).
0.03
South Mountain, Saturday, 31 October
Snow. High 44°, low 23°.
0.19South Mountain, Sunday, 1 November
Snow. High 38°, low 28°.
0
South Mountain, Monday, 2 November
Overcast. High 44°, low 28°.
0
South Mountain, Tuesday, 3 November
Partly cloudy. High 52°, low 32°.
0
South Mountain, Wednesday, 4 November
Clear. High 43°, low 30°.
0South Mountain, Thursday, 5 November
Clear. High 47°, low 31°.
0.34South Mountain, Friday, 6 November
Snow. High 37°, low 23°.
0South Mountain, Saturday, 7 November
Overcast. High 37°, low 19°.
0South Mountain, Sunday, 8 November
Overcast. High 48°, low 26°.
0South Mountain, Monday, 9 November
Overcast. High 50°, low 33°.
0South Mountain, Tuesday, 10 November
Overcast. High 50°, low 39°.
0.64South Mountain, Wednesday, 11 November
Snow. High 40°, low 26°.
0South Mountain, Thursday, 12 November
Overcast. High 32°, low 21°.
0.02South Mountain, Friday, 13 November
Snow. High 41°, low 25°.
0.17South Mountain, Saturday, 14 November
Light snow. High 32°, low 25°.
0.03
South Mountain, Sunday, 15 November
Climate normal for this date — 60-year average.
0.05South Mountain, Monday, 16 November
Climate normal for this date — 60-year average.
0.07
South Mountain, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.07South Mountain, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.05South Mountain, Thursday, 19 November
Climate normal for this date — 60-year average.
0.06South Mountain, Friday, 20 November
Climate normal for this date — 60-year average.
0.06South Mountain, Saturday, 21 November
Climate normal for this date — 60-year average.
0.09South Mountain, Sunday, 22 November
Climate normal for this date — 60-year average.
0.07South Mountain, Monday, 23 November
Climate normal for this date — 60-year average.
0.09South Mountain, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.08South Mountain, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.06South Mountain, Thursday, 26 November
Climate normal for this date — 60-year average.
0.06South Mountain, Friday, 27 November
Climate normal for this date — 60-year average.
0.07South Mountain, Saturday, 28 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 South Mountain, ID 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 South Mountain, ID 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
49°Weather in Annapolis, MD60°Weather in Atlanta, GA66°Weather in Augusta, ME48°Weather in Austin, TX
65°Weather in Baton Rouge, LA71°Weather in Bismarck, ND43°Weather in Boise, ID51°Weather in Boston, MA51°Weather in Carson City, NV48°Weather in Charleston, WV50°Weather in Charlotte Amalie, VI82°Weather in Cheyenne, WY46°Weather in Columbia, SC62°Weather in Columbus, OH53°Weather in Concord, NH50°Weather in Denver, CO54°Weather in Des Moines, IA56°Weather in Dover, DE59°Weather in Frankfort, KY54°Weather in Harrisburg, PA49°Weather in Hartford, CT50°Weather in Helena, MT37°Weather in Honolulu, HI
80°Weather in Indianapolis, IN56°Weather in Jackson, MS73°Weather in Jefferson City, MO70°Weather in Juneau, AK30°Weather in Lansing, MI40°Weather in Lincoln, NE62°Weather in Little Rock, AR68°Weather in Madison, WI51°Weather in Montgomery, AL65°Weather in Montpelier, VT46°Weather in Nashville, TN69°Weather in Oklahoma City, OK65°Weather in Olympia, WA45°Weather in Phoenix, AZ67°Weather in Pierre, SD55°Weather in Providence, RI52°Weather in Raleigh, NC60°Weather in Richmond, VA61°Weather in Sacramento, CA64°Weather in Salem, OR47°Weather in Salt Lake City, UT50°Weather in San Juan, PR80°Weather in Santa Fe, NM52°Weather in Springfield, IL55°Weather in St. Paul, MN53°Weather in Tallahassee, FL74°Weather in Topeka, KS66°Weather in Trenton, NJ51°Weather in Washington, DC60°37°Weather in Grouse, ID39°Weather in Chester, ID49°Weather in Kilgore, ID38°Weather in Letha, ID50°Weather in Ola, ID47°Weather in Sweet, ID52°Weather in Darlington, ID42°Weather in Berenice, ID46°Weather in Hammett, ID54°Weather in Atlanta, ID37°Weather in Featherville, ID41°Weather in King Hill, ID48°Weather in Prairie, ID40°Weather in Pine, ID42°Weather in Grant, ID48°Weather in Terreton, ID47°Weather in Monteview, ID46°Weather in Lorenzo, ID48°Weather in Camas, ID46°