What is the soil temperature in ZIP code 82923 today?

About 42°F on average in the top 4 inches (0–10 cm), low 36°F and high 49°F, from NOAA's GFS model run of Nov 11, 12:00 UTC (7 am Eastern). It is a model value for a grid cell 14.9 km from the ZIP centre, not a reading from your yard.

Is it time for crabgrass preventer in 82923?

The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Mar 22 and 55°F from May 25.

ZIP 82923 · Wyoming · Nov 11, 2026

Soil temperature for ZIP code 82923

42°Faverage today, 0–4 in deep (modelled)
low 36°F · high 49°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 14.9 km from the ZIP centre point

On a week ago

1° warmer

41°F on Nov 4

5-day mean

41°F

what the verdicts use

Held 55°F last spring

May 25

crabgrass germination temperature

What the soil says today

Pre-emergentSeason over
Cool-season seedToo late in the season
Warm-season seedToo cold
TomatoesToo cold
Peas and lettuceWarm enough

From the 5-day mean of the modelled 0–4 in layer.

Soil temperature, 0–4 in: last 7 days and next 7

°F, modelled. Dots and line: daily average (dashed = forecast); bars: low to high; green band: 50–55°F.

View as table

Day	Average	Low	High
Nov 4	40.8°F	37.3°F	45.3°F	analysis
Nov 5	39.7°F	37.0°F	44.9°F	analysis
Nov 6	40.0°F	37.3°F	45.1°F	analysis
Nov 7	39.9°F	37.2°F	46.5°F	analysis
Nov 8	41.3°F	36.8°F	48.9°F	analysis
Nov 9	41.7°F	36.9°F	48.9°F	analysis
Nov 10	41.1°F	37.0°F	46.8°F	analysis
Today	41.6°F	36.4°F	48.9°F	analysis
Nov 12	42.4°F	37.5°F	49.2°F	forecast
Nov 13	40.4°F	37.2°F	45.4°F	forecast
Nov 14	39.5°F	37.0°F	45.3°F	forecast
Nov 15	38.7°F	36.7°F	41.4°F	forecast
Nov 16	37.6°F	35.7°F	41.5°F	forecast
Nov 17	37.7°F	34.8°F	42.5°F	forecast

Source: NOAA NCEP GFS 0.25°, 0–10 cm soil temperature, run Nov 11, 12:00 UTC (7 am Eastern).

Spring 2026 threshold dates

From the 5-day mean held for 10 days or more.

Soil	What it means	Held from (spring 2026)
40°F	Peas and lettuce	Mar 19
50°F	Pre-emergent window opens	Mar 22
55°F	Crabgrass can germinate	May 25
60°F	Tomatoes	May 27
65°F	Warm-season grass seed	Jun 16

This ZIP code area covers about 999 square miles; the reading is for the model grid cell nearest its Census centre point, which can be far from where you are. Try a neighbouring ZIP if it looks off.

Nearby ZIP codes

Today's modelled average.

82941 34°F · 82512 36°F · 82932 44°F · 82514 43°F · 82520 46°F · 82925 30°F · 82515 48°F · 82510 48°F

More: crabgrass timing in Wyoming · every Wyoming city · how accurate the model is.

Questions

What is the soil temperature in ZIP code 82923 today?: About 42°F on average in the top 4 inches (0–10 cm), low 36°F and high 49°F, from NOAA's GFS model run of Nov 11, 12:00 UTC (7 am Eastern). It is a model value for a grid cell 14.9 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 82923?: The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Mar 22 and 55°F from May 25.

Data: Global Forecast System (GFS) 0.25°, soil temperature 0–10 cm (TSOIL) (NOAA National Centers for Environmental Prediction (NCEP)); 2025 Gazetteer ZIP Code Tabulation Areas (ZCTA) and 2024 cartographic boundary state outlines (U.S. Census Bureau).