Comparison of WXSIM forecast, prepared at Laurel Canyon Weather to the National Weather System Forecast
| NWS | WXSIM | Forecast | |||
|---|---|---|---|---|---|
| Tonight Chance Showers And T-Storms Lo 64 °F |
This afternoon  Clear High: 45° |
NWS: A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. West wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. WXSIM: Clear. High 45°. UV index up to 4. Wind northwest around 5 mph. |
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Friday Chance Showers And T-Storms Hi 81 °F |
Tonight Clear Low: 13° |
NWS: A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. West wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible. WXSIM: Clear. Cold. Low 13°. Wind north-northwest near calm in the evening, becoming east-northeast after midnight. |
NWS | WXSIM | Forecast |
| Friday Night Chance Showers And T-Storms then Mostly Cloudy Lo 59 °F |
Sunday Sunny High: 54° |
NWS: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm. Mostly cloudy, with a low around 59. Northwest wind 5 to 10 mph. Chance of precipitation is 30%. WXSIM: Sunny. High 54°. UV index up to 4. Wind east-southeast around 4 mph in the morning, becoming 8 mph, gusting to 17 mph, in the afternoon. |
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| Saturday Partly Sunny then Slight Chance Rain Showers Hi 75 °F |
Sunday night  Partly Cloudy Low: 34° |
NWS: A slight chance of rain showers after 2pm. Partly sunny, with a high near 75. Northwest wind 5 to 10 mph. Chance of precipitation is 20%. WXSIM: Fair to partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 34°. Wind chill ranging from 28 to 49. Wind east-southeast around 7 mph, gusting to 16 mph. |
NWS | WXSIM | Forecast |
| Saturday Night Chance Showers And T-Storms Lo 52 °F |
Monday Rain Sleet High: 50° |
NWS: A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Northwest wind 5 to 10 mph. Chance of precipitation is 30%. WXSIM: Dense overcast in the morning, becoming mostly cloudy in the afternoon. A chance of a mix of rain and sleet in the morning, then a chance of rain in the afternoon. High 50°. UV index up to 2. Wind south-southeast around 8 mph, gusting to 16 mph, in the morning, becoming west in the afternoon. Chance of precipitation 70 percent. Precipitation (liquid equivalent) mostly around a quarter of an inch. No ice (on ground) accumulation expected. |
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| Sunday Rain Showers Hi 60 °F |
Monday night  Fog late Low: 29° |
NWS: Rain showers. Cloudy, with a high near 60. Chance of precipitation is 80%. WXSIM: Clear, with areas of light frost likely. Patchy light fog after midnight. Low 29°. Wind west-northwest around 7 mph, gusting to 15 mph. |
NWS | WXSIM | Forecast |
| Sunday Night Rain Showers Lo 46 °F |
Tuesday Fog a.m. High: 59° |
NWS: Rain showers before 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 80%. WXSIM: Sunny. Moderate fog in the morning. High 59°. UV index up to 4. Wind northwest around 7 mph, gusting to 16 mph. |
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Monday Mostly Sunny Hi 67 °F |
Tuesday night Clear Low: 28° |
NWS: Mostly sunny, with a high near 67. WXSIM: Clear, with light to moderate frost. Low 28°. Wind northwest near calm in the evening, becoming north after midnight. |