What is the soil temperature in ZIP code 82929 today?

About 46°F on average in the top 4 inches (0–10 cm), low 40°F and high 54°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 11 km from the ZIP centre, not a reading from your yard.

Is it time for crabgrass preventer in 82929?

The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Mar 20 and 55°F from Mar 22.

ZIP 82929 · Green River, WY · Nov 11, 2026

Soil temperature for ZIP code 82929

46°Faverage today, 0–4 in deep (modelled)
low 40°F · high 54°F

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

On a week ago

1° warmer

44°F on Nov 4

5-day mean

45°F

what the verdicts use

Held 55°F last spring

Mar 22

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	44.3°F	40.8°F	48.8°F	analysis
Nov 5	43.3°F	37.9°F	50.2°F	analysis
Nov 6	44.5°F	39.7°F	50.4°F	analysis
Nov 7	43.3°F	37.9°F	50.5°F	analysis
Nov 8	44.4°F	38.2°F	52.8°F	analysis
Nov 9	46.5°F	41.1°F	54.2°F	analysis
Nov 10	46.3°F	41.7°F	52.2°F	analysis
Today	45.6°F	39.8°F	53.5°F	analysis
Nov 12	45.4°F	39.3°F	52.7°F	forecast
Nov 13	44.2°F	39.5°F	49.9°F	forecast
Nov 14	43.5°F	39.0°F	48.7°F	forecast
Nov 15	40.8°F	36.4°F	46.6°F	forecast
Nov 16	41.5°F	36.6°F	48.1°F	forecast
Nov 17	41.5°F	36.1°F	49.0°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 13
50°F	Pre-emergent window opens	Mar 20
55°F	Crabgrass can germinate	Mar 22
60°F	Tomatoes	May 25
65°F	Warm-season grass seed	Jun 4

Rock Springs, WY, 57 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

82934 46°F · 82935 46°F · 82937 44°F · 83124 45°F · 82938 40°F · 82939 44°F · 82933 43°F · 82936 40°F

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

Questions

What is the soil temperature in ZIP code 82929 today?: About 46°F on average in the top 4 inches (0–10 cm), low 40°F and high 54°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 11 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 82929?: The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Mar 20 and 55°F from Mar 22.

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).