ZIP 59916 · Columbia Falls, MT · Nov 11, 2026

Soil temperature for ZIP code 59916

41°Faverage today, 0–4 in deep (modelled)
low 39°F · high 45°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 9.3 km from the ZIP centre point

On a week ago
8° warmer
33°F on Nov 4
5-day mean
38°F
what the verdicts use
Held 55°F last spring
–
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 lettuceToo cold

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.

20°30°40°50°60°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1633°41°35°
View as table
DayAverageLowHigh
Nov 432.6°F32.2°F33.0°Fanalysis
Nov 532.0°F31.8°F32.1°Fanalysis
Nov 632.0°F31.8°F32.4°Fanalysis
Nov 737.7°F35.3°F42.3°Fanalysis
Nov 838.9°F37.9°F40.4°Fanalysis
Nov 935.8°F35.0°F37.3°Fanalysis
Nov 1036.4°F35.2°F38.2°Fanalysis
Today40.8°F38.8°F44.7°Fanalysis
Nov 1241.1°F39.1°F43.9°Fforecast
Nov 1340.7°F38.8°F43.6°Fforecast
Nov 1438.4°F37.0°F39.9°Fforecast
Nov 1535.8°F34.1°F38.5°Fforecast
Nov 1636.1°F35.4°F37.6°Fforecast
Nov 1734.6°F33.6°F35.8°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 lettuceMay 3
50°FPre-emergent window opensJun 17
55°FCrabgrass can germinatenot reached
60°FTomatoesnot reached
65°FWarm-season grass seednot reached

Kalispell, MT, 50 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

59936 40°F · 59926 42°F · 59913 42°F · 59919 42°F · 59912 42°F · 59434 38°F · 59932 44°F · 59911 42°F

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

Questions

What is the soil temperature in ZIP code 59916 today?
About 41°F on average in the top 4 inches (0–10 cm), low 39°F and high 45°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 9.3 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 59916?
The spring window is closed. It opens again when the soil holds 50°F.

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).