Forecast Central

Forecast of the Day • A National Weather Forecasting Contest

Tomorrow: Monday February 24, 2020

Forecasts for Grand Rapids, MI (KGRR)
Forecaster Tmin, deg F Tmax, deg F Precip24, in Snow, in Comment
GFS-MOS-00-DAY01 28 44 0.06 1
NAM-MOS-00-DAY01 28 40 0.06 1.7
GFS-MOS-18-DAY02 29 46 0.06 1
NAM-MOS-12-DAY02 27 39 0 1
GFS-MOS-06-DAY02 29 46 0 1

Today: Sunday February 23, 2020

Forecasts for Grand Rapids, MI (KGRR)
Forecaster Tmin, deg F Tmax, deg F Precip24, in Snow, in Comment
OBSERVED 34 36 0 -999 Data through 0900 UTC
GFS-MOS-00-DAY00 33 47 0 1
NAM-MOS-00-DAY00 34 48 0 1
GFS-MOS-18-DAY01 32 48 0 1
NAM-MOS-12-DAY01 31 48 0 1
GFS-MOS-06-DAY01 31 47 0 1
CLIMATE 21.3 35.8 0.08 0 NCDC Climate Normals, 1981-2010
GFS-MOS-00-DAY01 28 47 0 1
NAM-MOS-00-DAY01 34 49 0 1
GFS-MOS-18-DAY02 28 47 0 1
GFS-MOS-12-DAY02 30 48 0 1
NAM-MOS-12-DAY02 31 45 0 1
GFS-MOS-06-DAY02 26 47 0 1

Yesterday: Saturday February 22, 2020

Forecasts for Grand Rapids, MI (KGRR)
Forecaster Tmin, deg F Tmax, deg F Precip24, in Snow, in Comment
OBSERVED 27 43 0 1 Tmin FINAL. Tmax FINAL. Precip24 INCOMPLETE. Snow INCOMPLETE.
PERSISTENCE 12 31 0 1
GFS-MOS-00-DAY00 25 44 0 1
NAM-MOS-00-DAY00 29 42 0 1
GFS-MOS-18-DAY01 21 44 0 1
GFS-MOS-12-DAY01 19 44 0 1
NAM-MOS-12-DAY01 28 45 0 1
GFS-MOS-06-DAY01 22 44 0 1
CLIMATE 21.1 35.5 0.08 0 NCDC Climate Normals, 1981-2010
GFS-MOS-00-DAY01 20 44 0 1
NAM-MOS-00-DAY01 27 46 0 1
GFS-MOS-18-DAY02 20 44 0 2
GFS-MOS-12-DAY02 23 44 0 2
NAM-MOS-12-DAY02 24 45 0 2
GFS-MOS-06-DAY02 20 44 0 2