National Weather Service United States Department of Commerce

Flooding Threat Continues in Portions of Texas; Poor Air Quality in the Great Lakes through the Mid-Atlantic

Widespread life-threatening flash and urban flooding continues in south-central Texas, with considerable flooding impacts possible across central Texas. Wildfire smoke is impacting air quality across much of the Great Lakes region into southern New England and the Mid-Atlantic. Monsoonal thunderstorms may produce isolated to scattered flash flooding across the Southwest into the Great Basin. Read More >

Sacramento County Decision Support Graphics

Quick access to heat, cold, precipitation, and wind graphics for emergency management partners.

Select a hazard from the dropdown, then choose a date. Use “Open full size” for briefings or sharing.

Note: Images generally update twice a day around 2:30 AM PST and 2:30 PM PST. This page is not an official product, and graphics may not always update. Maintained by the National Weather Service Sacramento, California forecast office.

Heat Risk — Day 1

Heat Risk Day 1 graphic

Viewing Heat Risk for Day 1. Click the image or “Open full size” to open the graphic in a separate window.

*Note: HeatRisk Probabilities are experimental and may be unavailable at times.

Watch/Warning/Advisory Products

No Products in Effect For Sacramento County

As of: 07/18 03:34 AM

City Point Forecast

Choose one city or station at a time. The data and calculations are unchanged; this only changes how the table is displayed.

Downtown Sac SaturdayJul. 18 SundayJul. 19 MondayJul. 20 TuesdayJul. 21 WednesdayJul. 22 ThursdayJul. 23 FridayJul. 24
HeatRisk
Forecast
Minor Minor Minor Minor Minor Minor Minor
HeatRisk
Prob Minor+
99% 100% 100% 100% 100% 100% 100%
HeatRisk
Prob Moderate+
<10% 13% 11% 28% 31% 26% <10%
HeatRisk
Prob Major+
<10% <10% <10% <10% <10% <10% <10%
HeatRisk
Prob Extreme+
<10% <10% <10% <10% <10% <10% <10%
High Temp
Prob 105°
0% 0% 0% 0% 0% 0% 0%
High Temp
Range
91-94° 93-96° 90-95° 93-97° 93-98° 90-97° 89-94°
High Temp
Forecast
92° 93° 92° 94° 94° 93° 91°
Low Temp
Prob 75°
or Higher
0% 0% 0% 0% 0% 0% 0%
Low Temp
Range
57-60° 58-61° 60-65° 61-66° 62-69° 60-66° 59-63°
Low Temp
Forecast
58° 59° 62° 63° 65° 62° 61°
Wind Gust
Prob 25 mph
0% 0% 0% 0% 4% 0% 0%
Wind Gust
Range
18-20 mph 18-21 mph 18-21 mph 18-22 mph 20-23 mph 20-23 mph 19-23 mph
Wind Gust
Forecast
19 mph 19 mph 19 mph 19 mph 21 mph 21 mph 21 mph
Rain
Prob 0.25"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 0.5"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"
0% 0% 0% 0% 0% 0% 0%
Rain
Range
0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Rain
Forecast
0.0" 0.0" 0.0" 0.0" 0.0" 0.0" 0.0"
Elk Grove SaturdayJul. 18 SundayJul. 19 MondayJul. 20 TuesdayJul. 21 WednesdayJul. 22 ThursdayJul. 23 FridayJul. 24
HeatRisk
Forecast
Minor Minor Minor Minor Minor Minor Minor
HeatRisk
Prob Minor+
99% 100% 100% 99% 100% 100% 100%
HeatRisk
Prob Moderate+
<10% <10% <10% 22% 25% 23% <10%
HeatRisk
Prob Major+
<10% <10% <10% <10% <10% <10% <10%
HeatRisk
Prob Extreme+
<10% <10% <10% <10% <10% <10% <10%
High Temp
Prob 105°
0% 0% 0% 0% 0% 0% 0%
High Temp
Range
89-92° 91-94° 88-93° 91-96° 90-96° 88-95° 87-93°
High Temp
Forecast
90° 92° 90° 93° 92° 91° 89°
Low Temp
Prob 75°
or Higher
0% 0% 0% 0% 0% 0% 0%
Low Temp
Range
54-56° 55-58° 57-62° 57-63° 58-66° 57-62° 55-60°
Low Temp
Forecast
55° 56° 59° 59° 62° 59° 57°
Wind Gust
Prob 25 mph
0% 4% 9% 13% 30% 22% 22%
Wind Gust
Range
20-23 mph 20-23 mph 20-24 mph 20-25 mph 23-27 mph 22-26 mph 21-26 mph
Wind Gust
Forecast
21 mph 21 mph 22 mph 22 mph 24 mph 23 mph 23 mph
Rain
Prob 0.25"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 0.5"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"
0% 0% 0% 0% 0% 0% 0%
Rain
Range
0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Rain
Forecast
0.0" 0.0" 0.0" 0.0" 0.0" 0.0" 0.0"
Folsom SaturdayJul. 18 SundayJul. 19 MondayJul. 20 TuesdayJul. 21 WednesdayJul. 22 ThursdayJul. 23 FridayJul. 24
HeatRisk
Forecast
Minor Minor Minor Minor Moderate Minor Minor
HeatRisk
Prob Minor+
99% 100% 100% 100% 100% 100% 100%
HeatRisk
Prob Moderate+
14% 30% 19% 44% 51% 39% 21%
HeatRisk
Prob Major+
<10% <10% <10% <10% <10% <10% <10%
HeatRisk
Prob Extreme+
<10% <10% <10% <10% <10% <10% <10%
High Temp
Prob 105°
0% 0% 0% 0% 0% 0% 0%
High Temp
Range
93-96° 95-97° 93-97° 95-99° 94-99° 92-99° 91-96°
High Temp
Forecast
94° 95° 94° 96° 96° 95° 93°
Low Temp
Prob 75°
or Higher
0% 0% 0% 0% 0% 0% 0%
Low Temp
Range
59-61° 60-63° 63-67° 62-68° 63-69° 61-66° 59-64°
Low Temp
Forecast
59° 61° 64° 64° 66° 63° 61°
Wind Gust
Prob 25 mph
0% 0% 0% 0% 0% 0% 0%
Wind Gust
Range
15-16 mph 14-17 mph 15-18 mph 15-19 mph 17-20 mph 17-20 mph 16-19 mph
Wind Gust
Forecast
15 mph 15 mph 17 mph 17 mph 18 mph 18 mph 17 mph
Rain
Prob 0.25"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 0.5"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"
0% 0% 0% 0% 0% 0% 0%
Rain
Range
0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Rain
Forecast
0.0" 0.0" 0.0" 0.0" 0.0" 0.0" 0.0"
Galt SaturdayJul. 18 SundayJul. 19 MondayJul. 20 TuesdayJul. 21 WednesdayJul. 22 ThursdayJul. 23 FridayJul. 24
HeatRisk
Forecast
Minor Minor Minor Minor Minor Minor Minor
HeatRisk
Prob Minor+
99% 100% 100% 100% 100% 100% 100%
HeatRisk
Prob Moderate+
<10% <10% <10% 26% 23% 24% <10%
HeatRisk
Prob Major+
<10% <10% <10% <10% <10% <10% <10%
HeatRisk
Prob Extreme+
<10% <10% <10% <10% <10% <10% <10%
High Temp
Prob 105°
0% 0% 0% 0% 0% 0% 0%
High Temp
Range
89-93° 91-95° 88-94° 91-97° 90-96° 88-96° 87-93°
High Temp
Forecast
90° 92° 90° 93° 93° 91° 90°
Low Temp
Prob 75°
or Higher
0% 0% 0% 0% 0% 0% 0%
Low Temp
Range
55-57° 56-59° 58-63° 58-64° 59-68° 58-63° 56-61°
Low Temp
Forecast
56° 57° 60° 60° 63° 60° 58°
Wind Gust
Prob 25 mph
0% 0% 9% 13% 30% 22% 22%
Wind Gust
Range
20-22 mph 20-23 mph 20-24 mph 20-25 mph 22-27 mph 22-26 mph 21-25 mph
Wind Gust
Forecast
21 mph 21 mph 21 mph 22 mph 24 mph 23 mph 23 mph
Rain
Prob 0.25"
0% 0% 0% 5% 0% 0% 0%
Rain
Prob 0.5"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"
0% 0% 0% 0% 0% 0% 0%
Rain
Range
0.00" 0.00" 0.00" 0.00-0.02" 0.00" 0.00" 0.00"
Rain
Forecast
0.0" 0.0" 0.0" 0.02" 0.0" 0.0" 0.0"
Mather SaturdayJul. 18 SundayJul. 19 MondayJul. 20 TuesdayJul. 21 WednesdayJul. 22 ThursdayJul. 23 FridayJul. 24
HeatRisk
Forecast
Minor Minor Minor Minor Minor Minor Minor
HeatRisk
Prob Minor+
99% 100% 100% 100% 100% 100% 100%
HeatRisk
Prob Moderate+
<10% 13% <10% 29% 34% 27% 10%
HeatRisk
Prob Major+
<10% <10% <10% <10% <10% <10% <10%
HeatRisk
Prob Extreme+
<10% <10% <10% <10% <10% <10% <10%
High Temp
Prob 105°
0% 0% 0% 0% 0% 0% 0%
High Temp
Range
92-95° 94-97° 91-96° 94-98° 93-99° 91-98° 89-95°
High Temp
Forecast
93° 94° 93° 95° 95° 93° 92°
Low Temp
Prob 75°
or Higher
0% 0% 0% 0% 0% 0% 0%
Low Temp
Range
55-57° 56-59° 58-64° 58-64° 60-66° 58-63° 56-61°
Low Temp
Forecast
56° 57° 60° 60° 63° 60° 58°
Wind Gust
Prob 25 mph
0% 0% 0% 0% 4% 0% 0%
Wind Gust
Range
17-19 mph 18-20 mph 18-21 mph 17-22 mph 19-23 mph 19-22 mph 18-22 mph
Wind Gust
Forecast
18 mph 19 mph 19 mph 19 mph 21 mph 20 mph 20 mph
Rain
Prob 0.25"
0% 0% 0% 5% 0% 0% 0%
Rain
Prob 0.5"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"
0% 0% 0% 0% 0% 0% 0%
Rain
Range
0.00" 0.00" 0.00" 0.00-0.01" 0.00" 0.00" 0.00"
Rain
Forecast
0.0" 0.0" 0.0" 0.01" 0.0" 0.0" 0.0"
McClellan SaturdayJul. 18 SundayJul. 19 MondayJul. 20 TuesdayJul. 21 WednesdayJul. 22 ThursdayJul. 23 FridayJul. 24
HeatRisk
Forecast
Minor Minor Minor Minor Minor Minor Minor
HeatRisk
Prob Minor+
99% 100% 100% 100% 100% 100% 100%
HeatRisk
Prob Moderate+
<10% 21% 15% 37% 46% 34% 16%
HeatRisk
Prob Major+
<10% <10% <10% <10% <10% <10% <10%
HeatRisk
Prob Extreme+
<10% <10% <10% <10% <10% <10% <10%
High Temp
Prob 105°
0% 0% 0% 0% 0% 0% 0%
High Temp
Range
92-95° 94-97° 91-96° 94-98° 94-99° 91-99° 90-95°
High Temp
Forecast
93° 94° 93° 95° 96° 94° 92°
Low Temp
Prob 75°
or Higher
0% 0% 0% 0% 0% 0% 0%
Low Temp
Range
58-60° 59-63° 61-66° 62-67° 63-70° 61-66° 59-64°
Low Temp
Forecast
59° 61° 63° 64° 66° 63° 61°
Wind Gust
Prob 25 mph
0% 0% 0% 0% 0% 0% 0%
Wind Gust
Range
17-19 mph 16-19 mph 17-20 mph 17-21 mph 19-22 mph 19-22 mph 18-22 mph
Wind Gust
Forecast
18 mph 17 mph 18 mph 18 mph 20 mph 20 mph 20 mph
Rain
Prob 0.25"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 0.5"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"
0% 0% 0% 0% 0% 0% 0%
Rain
Range
0.00" 0.00" 0.00" 0.00-0.01" 0.00" 0.00" 0.00"
Rain
Forecast
0.0" 0.0" 0.0" 0.01" 0.0" 0.0" 0.0"
Rancho Murieta SaturdayJul. 18 SundayJul. 19 MondayJul. 20 TuesdayJul. 21 WednesdayJul. 22 ThursdayJul. 23 FridayJul. 24
HeatRisk
Forecast
Minor Minor Minor Minor Minor Minor Minor
HeatRisk
Prob Minor+
99% 100% 100% 100% 100% 100% 100%
HeatRisk
Prob Moderate+
11% 23% 15% 35% 43% 34% 16%
HeatRisk
Prob Major+
<10% <10% <10% <10% <10% <10% <10%
HeatRisk
Prob Extreme+
<10% <10% <10% <10% <10% <10% <10%
High Temp
Prob 105°
0% 0% 0% 0% 0% 0% 0%
High Temp
Range
92-96° 94-97° 92-97° 95-99° 94-99° 92-99° 90-96°
High Temp
Forecast
94° 95° 94° 96° 96° 94° 93°
Low Temp
Prob 75°
or Higher
0% 0% 0% 0% 0% 0% 0%
Low Temp
Range
57-60° 58-62° 61-66° 60-66° 62-68° 59-65° 57-63°
Low Temp
Forecast
58° 60° 63° 62° 64° 61° 60°
Wind Gust
Prob 25 mph
0% 0% 0% 0% 4% 0% 0%
Wind Gust
Range
15-18 mph 16-19 mph 16-20 mph 16-20 mph 18-22 mph 18-21 mph 17-21 mph
Wind Gust
Forecast
16 mph 17 mph 18 mph 18 mph 19 mph 19 mph 18 mph
Rain
Prob 0.25"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 0.5"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"
0% 0% 0% 0% 0% 0% 0%
Rain
Range
0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Rain
Forecast
0.0" 0.0" 0.0" 0.0" 0.0" 0.0" 0.0"
Sac Exec SaturdayJul. 18 SundayJul. 19 MondayJul. 20 TuesdayJul. 21 WednesdayJul. 22 ThursdayJul. 23 FridayJul. 24
HeatRisk
Forecast
Minor Minor Minor Minor Minor Minor Minor
HeatRisk
Prob Minor+
99% 100% 100% 100% 100% 100% 100%
HeatRisk
Prob Moderate+
<10% 10% <10% 26% 30% 24% <10%
HeatRisk
Prob Major+
<10% <10% <10% <10% <10% <10% <10%
HeatRisk
Prob Extreme+
<10% <10% <10% <10% <10% <10% <10%
High Temp
Prob 105°
0% 0% 0% 0% 0% 0% 0%
High Temp
Range
90-94° 92-96° 89-94° 93-97° 92-97° 90-96° 88-94°
High Temp
Forecast
91° 93° 91° 94° 94° 92° 91°
Low Temp
Prob 75°
or Higher
0% 0% 0% 0% 0% 0% 0%
Low Temp
Range
56-58° 56-60° 59-64° 59-66° 60-69° 59-65° 57-62°
Low Temp
Forecast
56° 58° 61° 62° 64° 61° 59°
Wind Gust
Prob 25 mph
17% 17% 22% 26% 48% 43% 43%
Wind Gust
Range
21-25 mph 21-25 mph 22-26 mph 21-26 mph 24-28 mph 23-28 mph 23-28 mph
Wind Gust
Forecast
23 mph 23 mph 23 mph 23 mph 26 mph 25 mph 25 mph
Rain
Prob 0.25"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 0.5"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"
0% 0% 0% 0% 0% 0% 0%
Rain
Range
0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Rain
Forecast
0.0" 0.0" 0.0" 0.0" 0.0" 0.0" 0.0"
Sac International SaturdayJul. 18 SundayJul. 19 MondayJul. 20 TuesdayJul. 21 WednesdayJul. 22 ThursdayJul. 23 FridayJul. 24
HeatRisk
Forecast
Minor Minor Minor Minor Minor Minor Minor
HeatRisk
Prob Minor+
99% 100% 99% 99% 99% 100% 100%
HeatRisk
Prob Moderate+
<10% <10% <10% 16% 23% 24% <10%
HeatRisk
Prob Major+
<10% <10% <10% <10% <10% <10% <10%
HeatRisk
Prob Extreme+
<10% <10% <10% <10% <10% <10% <10%
High Temp
Prob 105°
0% 0% 0% 0% 0% 0% 0%
High Temp
Range
90-94° 92-95° 90-94° 92-96° 92-97° 90-97° 89-93°
High Temp
Forecast
91° 93° 91° 93° 94° 92° 91°
Low Temp
Prob 75°
or Higher
0% 0% 0% 0% 0% 0% 0%
Low Temp
Range
55-57° 55-59° 58-63° 58-64° 59-66° 58-63° 56-61°
Low Temp
Forecast
55° 57° 60° 60° 62° 60° 58°
Wind Gust
Prob 25 mph
0% 0% 0% 0% 0% 4% 4%
Wind Gust
Range
19-21 mph 18-21 mph 19-22 mph 18-22 mph 20-23 mph 20-24 mph 19-24 mph
Wind Gust
Forecast
19 mph 19 mph 19 mph 19 mph 21 mph 21 mph 21 mph
Rain
Prob 0.25"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 0.5"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"
0% 0% 0% 0% 0% 0% 0%
Rain
Range
0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Rain
Forecast
0.0" 0.0" 0.0" 0.0" 0.0" 0.0" 0.0"
Walnut Grove SaturdayJul. 18 SundayJul. 19 MondayJul. 20 TuesdayJul. 21 WednesdayJul. 22 ThursdayJul. 23 FridayJul. 24
HeatRisk
Forecast
Minor Minor Minor Minor Minor Minor Minor
HeatRisk
Prob Minor+
99% 100% 100% 100% 100% 100% 100%
HeatRisk
Prob Moderate+
<10% <10% <10% 16% 16% 13% <10%
HeatRisk
Prob Major+
<10% <10% <10% <10% <10% <10% <10%
HeatRisk
Prob Extreme+
<10% <10% <10% <10% <10% <10% <10%
High Temp
Prob 105°
0% 0% 0% 0% 0% 0% 0%
High Temp
Range
86-90° 88-92° 85-91° 89-94° 87-94° 85-93° 84-90°
High Temp
Forecast
88° 89° 87° 91° 90° 88° 87°
Low Temp
Prob 75°
or Higher
0% 0% 0% 0% 0% 0% 0%
Low Temp
Range
54-56° 54-57° 56-61° 56-63° 58-66° 57-62° 55-59°
Low Temp
Forecast
55° 55° 58° 59° 62° 59° 57°
Wind Gust
Prob 25 mph
30% 43% 52% 52% 70% 65% 61%
Wind Gust
Range
23-26 mph 24-27 mph 24-28 mph 24-29 mph 27-31 mph 26-30 mph 25-29 mph
Wind Gust
Forecast
24 mph 25 mph 26 mph 26 mph 28 mph 27 mph 27 mph
Rain
Prob 0.25"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 0.5"
0% 0% 0% 0% 0% 0% 0%
Rain
Prob 1.0"
0% 0% 0% 0% 0% 0% 0%
Rain
Range
0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Rain
Forecast
0.0" 0.0" 0.0" 0.0" 0.0" 0.0" 0.0"

Legend

HeatRisk

Low Minor Moderate Major Extreme

High Temperature

< <10% 10-39% 40-69% >70%

Low Temperature / Warm Nights

< <10% 10-39% 40-69% >70%

Snow

< <10% 10-39% 40-69% >70%

Wind

< <10% 10-39% 40-69% >70%

Rain

< <10% 10-39% 40-69% >70%

Updated: 07/18 03:34 AM

Source: NBM (07/18/2026 07z)