National Weather Service United States Department of Commerce

Zeta Heading Toward the Gulf Coast; Snow and Ice Across the Southern Rockies & High Plains

Zeta is forecast to bring hurricane conditions, life-threatening storm surge, and heavy rainfall to portions of the northern Gulf Coast by late Wednesday. Meanwhile, areas of snow, sleet, and freezing rain will continue from the southern Rockies into the southern High Plains. Farther west, critical fire weather conditions are expected to persist over parts of California and the Southwest U.S. Read More >

JSC Bldg. 30 Weather Observations

Day TimeTemperatureDew Point RHWind AltimeterAccum. PCPN
since midnight
Wind Chill
(Central)(F)(F) (%)DirectionAvg Spd
Pk Spd
(inHg) (inches)Heat Index
27 Oct 073667669624 N8 929.960.00N/A
27 Oct 073867669628 N7 1029.960.00N/A
27 Oct 074067669636 NE6 829.960.00N/A
27 Oct 074267669644 NE8 929.970.00N/A
27 Oct 074467669640 NE7 929.970.00N/A
27 Oct 074667669645 NE6 829.970.00N/A
27 Oct 074867669643 NE7 929.970.00N/A
27 Oct 075067669647 NE6 829.970.00N/A
27 Oct 075267669646 NE7 829.970.00N/A
27 Oct 075467669642 NE8 1129.970.00N/A
27 Oct 075667669638 NE9 1229.970.00N/A

Oct 26 Maximum temperature: 77 F at 1718 Minimum temperature: 48 F at 1203
Precipitation: 0.00 inches Peak wind: 21 mph at 1155


MesoWest data displays from NWS Western Region: JSC Bldg. 30 and NASA Ellington Field

Additional displays available from University of Utah Mesowest site. JSC Bldg. 30 and NASA Ellington Field (Not METAR site KEFD)

Additional rainfall data from Building 421 at JSC may be found at the JSC CoCoRaHS station TX-HRR-52 (Nassau Bay 1.6 NNW) Note that CoCoRaHS data is reported on day of measurement.

Heat Index is only reported when the temperature is 75 F or greater. Wind Chill is reported only when the temperature is 45 F or less. Exposure to full sunshine can increase heat index values by 15 degrees. Learn more about the heat index.

This is an experimental data service and is NOT CONSIDERED OPERATIONAL. Data may not be available at all times nor is it monitored 24/7. Data is provided by the NASA Johnson Space Center and provided by the NWS SMG as a courtesy. Sensors are located atop JSC Building 30 and may not always be representative of surrounding conditions.

NASA Ellington Field Weather Observation

Day TimeTemperature Accum. PCPN
since midnight
(Central)(F) (inches)
27 Oct 755680.00

NASA Ellington: Oct 26 2020 Max temperature: 82 F Min Temperature: 72 F Rainfall: 0.00 inches