Comparison of WXSIM forecast, prepared at Laurel Canyon Weather to the National Weather System Forecast

Please note - Never base important decisions on weather obtained from the internet.
NWSWXSIMForecast
Today

Today: Showers And Thunderstorms Likely
Showers And T-Storms Likely

Hi 86 °F
Tonight

Thunder storm
Thunder storm
Low: 69°
NWS: Showers and thunderstorms likely before 2pm, then showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 86. Southwest wind 0 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

WXSIM: Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. A slight chance of rain. Scattered thundershowers possible. Low 69°. Wind southwest near calm in the evening, becoming northwest after midnight. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Tonight

Tonight: Showers And Thunderstorms Likely
Showers And T-Storms Likely

Lo 70 °F
Monday

Thunder storm
Hot!
Thunder storm
Hot!
High: 93°
NWS: Showers and thunderstorms likely before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

WXSIM: Partly cloudy. A slight chance of rain. Scattered thunderstorms likely, some possibly severe. Hot. High 93°. Heat index up to 100°. UV index up to 9. Wind north-northwest around 2 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
NWSWXSIMForecast
Friday

Friday: Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And T-Storms then Showers And T-Storms Likely

Hi 87 °F
Monday
night
Fog late
Fog late
Low: 70°
NWS: A chance of showers and thunderstorms before 9am, then showers and thunderstorms likely. Mostly cloudy, with a high near 87. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

WXSIM: Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. Low 70°. Wind northwest near calm.
Friday
Night
Friday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely

Lo 69 °F
Tuesday

Fog a.m.
Hot!
Fog a.m.
Hot!
High: 93°
NWS: Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

WXSIM: Mostly sunny. Patchy light fog in the morning. Hot. High 93°. Heat index up to 100°. UV index up to 10. Wind north-northwest around 5 mph.
NWSWXSIMForecast
Saturday

Saturday: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 86 °F
Tuesday
night
Fog late
Fog late
Low: 69°
NWS: A chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

WXSIM: Fair in the evening, becoming mostly clear after midnight. Patchy light fog after midnight. Low 69°. Wind northwest around 4 mph.
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 71 °F
Wednesday

Fog a.m.
Fog a.m.
High: 92°
NWS: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

WXSIM: Mostly sunny in the morning, becoming sunny in the afternoon. Patchy light fog in the morning. Hot. High 92°. Heat index up to 98°. UV index up to 11. Wind northwest around 5 mph, gusting to 16 mph, in the morning, becoming 9 mph, gusting to 18 mph, in the afternoon.
NWSWXSIMForecast
Sunday

Sunday: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 91 °F
Wednesday
night
Partly Cloudy
Partly Cloudy
Low: 69°
NWS: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.

WXSIM: Clear in the evening, becoming partly cloudy after midnight. Low 69°. Wind north-northwest around 6 mph, gusting to 17 mph, in the evening, becoming 3 mph after midnight.
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 71 °F

NWS: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.

WXSIM: