ZIP 41740 · Hazard, KY · Nov 11, 2026

Soil temperature for ZIP code 41740

54°Faverage today, 0–4 in deep (modelled)
low 50°F · high 57°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 12.5 km from the ZIP centre point

On a week ago
10° cooler
64°F on Nov 4
5-day mean
51°F
what the verdicts use
Held 55°F last spring
Apr 12
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.

30°40°50°60°70°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1664°54°42°
View as table
DayAverageLowHigh
Nov 463.6°F62.4°F65.1°Fanalysis
Nov 562.9°F62.2°F63.3°Fanalysis
Nov 658.1°F56.1°F59.5°Fanalysis
Nov 752.1°F49.6°F55.0°Fanalysis
Nov 848.9°F45.4°F52.1°Fanalysis
Nov 949.4°F45.8°F52.9°Fanalysis
Nov 1051.6°F47.2°F56.2°Fanalysis
Today54.1°F50.3°F57.2°Fanalysis
Nov 1251.8°F49.2°F53.9°Fforecast
Nov 1343.9°F42.5°F46.5°Fforecast
Nov 1439.7°F38.1°F41.5°Fforecast
Nov 1540.5°F37.1°F43.6°Fforecast
Nov 1640.9°F37.2°F44.2°Fforecast
Nov 1741.6°F37.3°F45.3°Fforecast
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.

SoilWhat it meansHeld from (spring 2026)
40°FPeas and lettuceMar 1
50°FPre-emergent window opensMar 6
55°FCrabgrass can germinateApr 12
60°FTomatoesMay 19
65°FWarm-season grass seedJun 8

Nearby ZIP codes

Today's modelled average.

41725 54°F · 41772 55°F · 41822 54°F · 41722 55°F · 41739 54°F · 41712 54°F · 41831 55°F · 41773 54°F

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

Questions

What is the soil temperature in ZIP code 41740 today?
About 54°F on average in the top 4 inches (0–10 cm), low 50°F and high 57°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 12.5 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 41740?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Mar 6 and 55°F from Apr 12.

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).