The Spread Maps Request an invite

Salt Lake City forecast

Salt Lake City, SLC station · using data from 2026-10-16T00:50 UTC · from the forecast models, not an official forecast

Today · Oct 15
clear17° / 6°

models 15–18°

Rain 0%

Model agreement
High fair Low good Rain good
Tomorrow · Oct 16
clear19° / 6°

models 17–20°

Rain 0%

Model agreement
High good Low poor Rain good low 1–10°

What changed Thu Oct 15: Fire danger appears in the forecast — humidity down to 20%

Watch a date in Salt Lake City and see what each new model run does to it, with the full forecast beside it. Request an invite; it's free during the beta.

After tomorrow

Model agreement

How to read this

The big number is our blend of every model, each corrected by how it has verified here. Where there is no blend yet, it is the middle model's.

Under it, the range is the lowest and highest high the forecast models give for the day. Where they disagree a lot, the two models at the ends are named.

Rain is the middle model's chance of rain and the middle model's total.

Model agreement is how close the models' forecasts for one day sit to each other once each model's usual lean at the place is set aside, judged separately for the high, the low and rain: good, fair or poor against how far apart they usually are that many days out, and for rain against the band of chances where a plan changes.

These are the numbers from the models' last run we stored, at the time above. They are not an official forecast, and this page carries no weather warnings: for those, see the National Weather Service.

SatOct 17
clear
21° / 7°18–22°
0%
High fair Low poor Rain good low 3–13°
SunOct 18
clear
21° / 8°18–22°
0%
High good Low poor Rain good low 4–14°
MonOct 19
partly cloudy
21° / 8°18–22°
4%1–14%
High fair Low poor Rain good low 4–13°
TueOct 20
rain
20° / 11°18–22°
34% · 0.9 mm28–49%
High good Low fair Rain fair
WedOct 21
fog
20° / 10°16–22°
44% · 0.3 mm33–71%
High fair Low good Rain fair
ThuOct 22
drizzle
17° / 10°11–21°
50% · 4.1 mm44–59%
High poor Low fair Rain fair AIGFS 11° to ECMWF 21°
FriOct 23
drizzle
13° / 7°10–15°
53% · 6.9 mm44–64%
High fair Low poor Rain fair low 3–9°
Show all 12 days
SatOct 24
drizzle
12° / 5°8–16°
25%17–47%
High fair Low poor Rain fair
SunOct 25
cloudy
13° / 4°8–16°
20%6–24%
High fair Low fair Rain good
MonOct 26
partly cloudy
12° / 6°7–16°
24% · 1.0 mm6–25%
High fair Low poor Rain good low 1–10°
TueOct 27
partly cloudy
13° / 5°8–18°
13% · 0.4 mm
High fair Low fair Rain good
WedOct 28
cloudy
13° / 6°9–17°
18% · 0.4 mm
High fair Low poor Rain good low 1–10°

Going deeper