weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: Petersburg MI  41.89N 83.71W (Elev. 673 ft)	Last Update: 10:25 am EDT Aug 13, 2020

[hide menu]  |  Font Size: A A A

Weather Elements Fire Weather Probabilistic Forecasts (Experimental) Description | Survey Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Haines Index Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Red Flag Threat Index Quantitative Precipitation  3-hr6-hr12-hr24-hr   info     0.100.250.501.00 Snowfall  3-hr6-hr12-hr24-hr   info     0.1in1in3in6in12in

48-Hour Period Starting: 2pm Thu, Aug 13 20203pm Thu, Aug 13 20204pm Thu, Aug 13 20205pm Thu, Aug 13 20206pm Thu, Aug 13 20207pm Thu, Aug 13 20208pm Thu, Aug 13 20209pm Thu, Aug 13 202010pm Thu, Aug 13 202011pm Thu, Aug 13 202012am Fri, Aug 14 20201am Fri, Aug 14 20202am Fri, Aug 14 20203am Fri, Aug 14 20204am Fri, Aug 14 20205am Fri, Aug 14 20206am Fri, Aug 14 20207am Fri, Aug 14 20208am Fri, Aug 14 20209am Fri, Aug 14 202010am Fri, Aug 14 202011am Fri, Aug 14 202012pm Fri, Aug 14 20201pm Fri, Aug 14 20202pm Fri, Aug 14 20203pm Fri, Aug 14 20204pm Fri, Aug 14 20205pm Fri, Aug 14 20206pm Fri, Aug 14 20207pm Fri, Aug 14 20208pm Fri, Aug 14 20209pm Fri, Aug 14 202010pm Fri, Aug 14 202011pm Fri, Aug 14 202012am Sat, Aug 15 20201am Sat, Aug 15 20202am Sat, Aug 15 20203am Sat, Aug 15 20204am Sat, Aug 15 20205am Sat, Aug 15 20206am Sat, Aug 15 20207am Sat, Aug 15 20208am Sat, Aug 15 20209am Sat, Aug 15 202010am Sat, Aug 15 202011am Sat, Aug 15 202012pm Sat, Aug 15 20201pm Sat, Aug 15 20202pm Sat, Aug 15 20203pm Sat, Aug 15 20204pm Sat, Aug 15 20205pm Sat, Aug 15 20206pm Sat, Aug 15 20207pm Sat, Aug 15 20208pm Sat, Aug 15 20209pm Sat, Aug 15 202010pm Sat, Aug 15 202011pm Sat, Aug 15 202012am Sun, Aug 16 20201am Sun, Aug 16 20202am Sun, Aug 16 20203am Sun, Aug 16 20204am Sun, Aug 16 20205am Sun, Aug 16 20206am Sun, Aug 16 20207am Sun, Aug 16 20208am Sun, Aug 16 20209am Sun, Aug 16 202010am Sun, Aug 16 202011am Sun, Aug 16 202012pm Sun, Aug 16 20201pm Sun, Aug 16 20202pm Sun, Aug 16 20203pm Sun, Aug 16 20204pm Sun, Aug 16 20205pm Sun, Aug 16 20206pm Sun, Aug 16 20207pm Sun, Aug 16 20208pm Sun, Aug 16 20209pm Sun, Aug 16 202010pm Sun, Aug 16 202011pm Sun, Aug 16 202012am Mon, Aug 17 20201am Mon, Aug 17 20202am Mon, Aug 17 20203am Mon, Aug 17 20204am Mon, Aug 17 20205am Mon, Aug 17 20206am Mon, Aug 17 20207am Mon, Aug 17 20208am Mon, Aug 17 20209am Mon, Aug 17 202010am Mon, Aug 17 202011am Mon, Aug 17 202012pm Mon, Aug 17 20201pm Mon, Aug 17 20202pm Mon, Aug 17 20203pm Mon, Aug 17 20204pm Mon, Aug 17 20205pm Mon, Aug 17 20206pm Mon, Aug 17 20207pm Mon, Aug 17 20208pm Mon, Aug 17 20209pm Mon, Aug 17 202010pm Mon, Aug 17 202011pm Mon, Aug 17 202012am Tue, Aug 18 20201am Tue, Aug 18 2020

Date	08/13										08/14
Hour (EDT)	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13
Temperature (°F)	86	87	87	87	86	83	80	76	71	68	66	65	65	65	65	64	64	64	67	71	77	82	84	85
Dewpoint (°F)	59	58	58	58	59	59	60	60	59	59	59	59	59	59	59	60	60	62	64	65	67	68	68	68
Heat Index (°F)	86	86	86	86	85	83	81	76													77	85	88	88
Surface Wind (mph)	10	10	9	9	9	7	7	6	6	6	6	6	6	6	5	5	5	6	7	8	9	10	10	11
Wind Dir	E	E	E	E	E	E	E	E	ENE	ENE	ENE	NE	NE	NE	NE	NE	NE	NE	NE	ENE	ENE	E	E	E
Gust
Sky Cover (%)	40	43	45	48	46	43	41	44	37	30	23	35	39	36	37	42	44	41	36	35	30	27	29	36
Precipitation Potential (%)	1	1	1	1	1	1	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Relative Humidity (%)	42	41	40	40	42	46	51	58	64	71	76	79	81	82	84	86	88	88	87	80	71	64	60	57
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date											08/15
Hour (EDT)	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13
Temperature (°F)	86	86	86	86	84	82	78	76	74	72	71	70	70	69	68	68	67	68	69	71	74	76	77	78
Dewpoint (°F)	67	66	65	64	63	63	64	64	64	64	64	64	64	64	63	63	64	64	65	66	67	67	67	67
Heat Index (°F)	88	88	88	87	85	83	78	76														76	77	78
Surface Wind (mph)	13	13	13	13	13	10	9	8	8	7	7	6	6	6	5	5	5	6	6	6	7	7	7	8
Wind Dir	E	E	E	E	E	E	E	E	E	ENE	ENE	ENE	ENE	ENE	ENE	NE	NE	NE	NE	ENE	ENE	ENE	ENE	E
Gust	18	20	21	21	18
Sky Cover (%)	43	46	48	49	51	57	59	57	54	52	55	60	62	64	67	68	71	78	81	77	68	64	66	69
Precipitation Potential (%)	9	9	9	9	9	9	15	15	15	15	15	15	16	16	16	16	16	16	22	22	22	22	22	22
Relative Humidity (%)	55	53	51	51	52	55	63	68	72	76	79	81	82	83	85	86	88	89	89	85	81	76	74	72
Rain	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Hazardous Weather Regional Temp/Precip

---

Webmaster NOAA's National Weather Service Detroit/Pontiac, MI

Disclaimer Credits Glossary

Privacy Policy About Us Career Opportunities