Forecast Central

Forecast of the Day • A National Weather Forecasting Contest

Tomorrow: Thursday February 27, 2020

Forecasts for Chicago-O Hare, IL (KORD)
Forecaster Tmin, deg F Tmax, deg F Precip24, in Snow, in Comment
GFS-MOS-18-DAY02 18 30 0 0.2
GFS-MOS-12-DAY02 18 31 0 1.0
NAM-MOS-12-DAY02 19 29 0 0.9
GFS-MOS-06-DAY02 18 30 0 0

Today: Wednesday February 26, 2020

Forecasts for Chicago-O Hare, IL (KORD)
Forecaster Tmin, deg F Tmax, deg F Precip24, in Snow, in Comment
GFS-MOS-18-DAY01 25 36 0.12 0.7
GFS-MOS-12-DAY01 25 36 0.06 1.0
NAM-MOS-12-DAY01 24 35 0.06 0.2
GFS-MOS-06-DAY01 25 36 0.12 0.2
CLIMATE 23.5 39.2 0.09 0 NCDC Climate Normals, 1981-2010
GFS-MOS-00-DAY01 25 35 0.12 1.4
NAM-MOS-00-DAY01 24 33 0 0
GFS-MOS-12-DAY02 25 36 0.36 0.6
NAM-MOS-12-DAY02 24 35 0.12 0.4
GFS-MOS-06-DAY02 22 36 0.6 1.7

Yesterday: Tuesday February 25, 2020

Forecasts for Chicago-O Hare, IL (KORD)
Forecaster Tmin, deg F Tmax, deg F Precip24, in Snow, in Comment
OBSERVED 33 41 0 -999 Data through 0300 UTC
PERSISTENCE 35 43 0 -999
GFS-MOS-00-DAY00 32 42 0.12 2.2
NAM-MOS-00-DAY00 33 40 0 0
GFS-MOS-18-DAY02 33 42 0.6 2.2
GFS-MOS-12-DAY01 33 42 0.18 5.2
NAM-MOS-12-DAY01 34 39 0.18 3.8
GFS-MOS-06-DAY01 34 43 0.42 5.2
CLIMATE 23.1 38.8 0.09 0 NCDC Climate Normals, 1981-2010
GFS-MOS-00-DAY01 33 41 0.54 5.2
NAM-MOS-00-DAY01 33 37 0.3 6.8
GFS-MOS-12-DAY02 33 42 0.78 0
NAM-MOS-12-DAY02 32 39 0.66 0.2
GFS-MOS-06-DAY02 35 44 0.48 0