weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: St. Johns AZ  34.51N 109.37W (Elev. 5797 ft)	Last Update: 2:12 pm MDT Aug 18, 2022

[show menu]

Date	08/18		08/19
Hour (MDT)	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21
Temperature (°F)	70	69	68	66	65	65	63	63	62	61	64	67	72	75	76	78	77	76	73	71	69	67	65	64
Dewpoint (°F)	58	59	60	60	60	60	60	60	60	60	60	60	60	59	58	59	58	58	58	59	60	60	60	60
Heat Index (°F)														75	76	78	77	76
Surface Wind (mph)	6	5	5	3	3	3	2	5	3	2	2	3	5	5	6	6	8	8	10	9	9	8	7	6
Wind Dir	SE	S	S	S	S	SW	SE	E	SE	SE	S	SE	E	E	NE	SE	SE	S	S	S	S	S	SE	SE
Gust																			15	15	16	15
Sky Cover (%)	92	92	73	69	67	64	62	66	81	73	74	74	63	62	100	100	100	100	100	100	100	100	100	100
Precipitation Potential (%)	72	72	43	43	43	23	23	23	32	32	32	24	24	24	87	87	87	90	90	90	89	89	89	89
Relative Humidity (%)	66	70	76	81	84	84	90	90	93	97	87	78	66	58	54	52	52	54	59	66	73	79	84	87
Rain	Lkly	Lkly	Chc	Chc	Chc	SChc	SChc	SChc	Chc	Chc	Chc	SChc	SChc	SChc	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl
Thunder	Lkly	Lkly	Chc	Chc	Chc	SChc	SChc	SChc	Chc	Chc	Chc	SChc	SChc	SChc	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl
Date			08/20
Hour (MDT)	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21
Temperature (°F)	63	62	62	62	61	60	60	59	59	60	62	64	67	70	73	75	75	75	75	73	71	69	67	65
Dewpoint (°F)	60	60	60	60	59	59	59	59	59	59	60	60	60	59	59	59	58	58	58	59	59	59	60	60
Heat Index (°F)																75	75	75	75
Surface Wind (mph)	6	6	6	6	5	5	5	3	3	3	3	3	3	5	6	7	8	9	9	9	8	7	7	6
Wind Dir	SE	SE	SE	SE	E	E	E	SE	SE	SE	SE	SE	SE	NE	N	N	N	N	N	NW	NW	N	E	E
Gust
Sky Cover (%)	98	94	92	91	91	92	92	93	96	95	93	92	91	91	90	90	90	90	90	90	68	69	69	70
Precipitation Potential (%)	89	89	72	72	72	72	72	72	62	62	62	62	62	62	85	85	85	85	85	85	52	52	52	52
Relative Humidity (%)	90	92	93	93	93	95	98	99	99	96	94	87	78	69	62	57	55	55	56	60	65	71	78	84
Rain	Ocnl	Ocnl	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Chc	Chc	Chc	Chc
Thunder	Ocnl	Ocnl	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Chc	Chc	Chc	Chc

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Radar Satellite Observations 7-Day Tabular Forecast Forecast Page Info User Defined Area

---

Webmaster NOAA's National Weather Service Flagstaff, AZ

Disclaimer Credits Glossary

Privacy Policy About Us Career Opportunities