Forecast Central

Forecast of the Day • A National Weather Forecasting Contest

Tomorrow: Thursday February 20, 2020

Forecasts for Groton, CT (KGON)
Forecaster Tmin, deg F Tmax, deg F Precip24, in Snow, in Comment
NAM-MOS-00-DAY01 19 35 0 0
GFS-MOS-18-DAY02 18 34 0 0
GFS-MOS-12-DAY02 18 33 0 0
NAM-MOS-12-DAY02 21 33 0 0
GFS-MOS-06-DAY02 18 34 0 0

Today: Wednesday February 19, 2020

Forecasts for Groton, CT (KGON)
Forecaster Tmin, deg F Tmax, deg F Precip24, in Snow, in Comment
NAM-MOS-00-DAY00 24 42 0 0
GFS-MOS-18-DAY01 23 46 0 0
GFS-MOS-12-DAY01 23 47 0 0
NAM-MOS-12-DAY01 27 43 0 0
GFS-MOS-06-DAY01 24 45 0.06 0
CLIMATE 24.4 40.8 -999 0 NCDC Climate Normals, 1981-2010
GFS-MOS-00-DAY01 25 45 0.06 0
NAM-MOS-00-DAY01 23 45 0 0
GFS-MOS-18-DAY02 23 45 0.06 0
GFS-MOS-12-DAY02 26 46 0.06 0
NAM-MOS-12-DAY02 28 45 0 0
GFS-MOS-06-DAY02 25 45 0.06 0

Yesterday: Tuesday February 18, 2020

Forecasts for Groton, CT (KGON)
Forecaster Tmin, deg F Tmax, deg F Precip24, in Snow, in Comment
OBSERVED 31 41 0.1 -999 Data through 0400 UTC
PERSISTENCE 24 48 0 -999
GFS-MOS-00-DAY00 30 46 0.12 0
NAM-MOS-00-DAY00 31 48 0.18 0
GFS-MOS-18-DAY01 27 46 0.12 0
GFS-MOS-12-DAY01 28 46 0.24 0
NAM-MOS-12-DAY01 26 47 0.3 0
GFS-MOS-06-DAY01 26 46 0.3 0
CLIMATE 24.3 40.6 -999 0 NCDC Climate Normals, 1981-2010
GFS-MOS-00-DAY01 26 45 0.18 0
NAM-MOS-00-DAY01 24 45 0.42 0
GFS-MOS-18-DAY02 27 47 0.24 0
GFS-MOS-12-DAY02 26 45 0.12 0
NAM-MOS-12-DAY02 24 46 0.18 0
GFS-MOS-06-DAY02 26 46 0.36 0