Forecast Central

Forecast of the Day • A National Weather Forecasting Contest

Tomorrow: Saturday April 11, 2020

Forecasts for Helena, MT (KHLN)
Forecaster Tmin, deg F Tmax, deg F Precip24, in Snow, in Comment
GFS-MOS-00-DAY01 24 41 0.96 2.2
NAM-MOS-00-DAY01 21 40 0.48 0.7
GFS-MOS-12-DAY02 24 41 0.84 0.4
NAM-MOS-12-DAY02 14 36 0.18 0
GFS-MOS-06-DAY02 22 40 0.96 0.7

Today: Friday April 10, 2020

Forecasts for Helena, MT (KHLN)
Forecaster Tmin, deg F Tmax, deg F Precip24, in Snow, in Comment
OBSERVED 999 -999 0 -999 Data through 0600 UTC
GFS-MOS-00-DAY00 41 62 0.18 0
GFS-MOS-00-DAY01 39 58 0.24 0
GFS-MOS-12-DAY02 38 57 0.24 0
GFS-MOS-18-DAY02 38 59 0.06 0.7
GFS-MOS-06-DAY01 38 57 0.18 2.2
GFS-MOS-06-DAY02 39 57 0.24 0
GFS-MOS-12-DAY01 38 62 0.18 3.8
NAM-MOS-00-DAY00 39 63 0.06 0
NAM-MOS-00-DAY01 38 59 0.06 0
NAM-MOS-12-DAY01 36 62 0.06 0
NAM-MOS-12-DAY02 37 64 0.06 0
CLIMATE 30.7 56.1 0.05 0 NCDC Climate Normals, 1981-2010

Yesterday: Thursday April 9, 2020

Forecasts for Helena, MT (KHLN)
Forecaster Tmin, deg F Tmax, deg F Precip24, in Snow, in Comment
OBSERVED 30 68 0 -999 Tmin FINAL. Tmax FINAL. Precip24 FINAL. Snow INCOMPLETE.
GFS-MOS-12-DAY02 33 65 0 0
NAM-MOS-12-DAY02 28 63 0 0
GFS-MOS-06-DAY02 33 64 0 0
GFS-MOS-00-DAY00 36 62 0 0
GFS-MOS-12-DAY01 32 64 0 0
GFS-MOS-06-DAY01 32 63 0 0
GFS-MOS-00-DAY01 33 64 0 0
NAM-MOS-00-DAY01 27 63 0 0
NAM-MOS-00-DAY00 31 64 0 0
NAM-MOS-12-DAY01 27 64 0 0
GFS-MOS-18-DAY02 33 63 0 0
GFS-MOS-18-DAY01 30 65 0 0
PERSISTENCE 27 62 0 -999
CLIMATE 30.5 55.8 0.05 0 NCDC Climate Normals, 1981-2010