Washington: Today - Sunny, high in low 60s, low in low 40s. The chance of rain is near zero through tonight. Tuesday - Sunny, high in the mid 60s.

Maryland and Virginia: Today - Sunny, highs in the 60s, lows from the low 30s to near 40. Tuesday - Sunny, highs near 60. There is a chance of showers in the mountains.

Lower Potomac and Chesapeake Bay: Today - Fair with visibility of more than 5 miles. Wind will be from the northeast at less than 15 knots. Waves in unprotected waters will be from 2 to 3 feet.

West Virginia: Today - Sunny, highs in the 60s, lows from the 30s to the 40s.Tuesday - Partly cloudy, highs from the mid 60s to near 70.

Extended Area Forecast for Wednesday through Friday: Cloudy through the period. chance of showers on Thursday and Friday. Highs will be in the 60s, lows in the 50s. Normal Washington temperatures for the period are a high of 63 and a low of 43.

Almanac Data for Today - Sunrises 6:34 a.m., sets 5:09 p.m.; moon rises 8:45 p.m., sets 10:28 a.m.

Tides: High 10:32 a.m. and 10:50 p.m., low 5:18 a.m. and 5:19 p.m. High and low tides at the following locations can be obtained by subtracting the hours indicated from the tides above: Annapolis (1 1/2); Bloody Point Lighthouse (4 1/2); Deale, Md. (4 1/2); Colonial Beach (6); Norfolk (1 1/2); Virginia Beach (1); Solomons Island (6 1/2); Point Lookout (7).

The Council of Governments' Air Quality Index for yesterday showed the high reading in the Washington area during the 9 a.m. to 10 a.m. period was 15 for the pollutant, photochemical oxidants. Index values between zero and 21 indicate good air quality. When the index exceeds 100 the air is considered very unhealthy and individuals with lung, heart and eve ailments are urged to restrict their activity. The forecast for today indicates that the air quality will be good.

The National Weather Service forecasts the Potomac River stage at Little Falls should be near 33 feet today. Local Temp., Humidity(TABLE) Time(COLUMN)T,(COLUMN)H, 12 midnl't'(COLUMN)52(COLUMN)61 1 a.m.(COLUMN)53(COLUMN)66 2 a.m.(COLUMN)52(COLUMN)66 3 a.m.(COLUMN)51(COLUMN)66 4 a.m.(COLUMN)51(COLUMN)66 5 a.m.(COLUMN)50(COLUMN)66 6 a.m.(COLUMN)40(COLUMN)68 7 a.m.(COLUMN)49(COLUMN)63 8 a.m.(COLUMN)51(COLUMN)59 9 a.m.(COLUMN)55(COLUMN)49 10 a.m.(COLUMN)58(COLUMN)44 11 a.m.(COLUMN)60(COLUMN)42 12 noon(COLUMN)61(COLUMN)37 1 p.m.(COLUMN)64(COLUMN)34 2 p.m.(COLUMN)65(COLUMN)34 3 p.m.(COLUMN)65(COLUMN)34 4 p.m.(COLUMN)64(COLUMN)37 5 p.m.(COLUMN)62(COLUMN)38 6 p.m.(COLUMN)59(COLUMN)44 7 p.m.(COLUMN)57(COLUMN)45(END TABLE) Temperatures ending 8 a.m. (EST) yesterday:(TABLE) City(COLUMN)H.(COLUMN)L. Albany(COLUMN)62(COLUMN)32 Albuquerque(COLUMN)66(COLUMN)44 Amarillo(COLUMN)80(COLUMN)59 Anchorage(COLUMN)34(COLUMN)29 Asheville(COLUMN)68(COLUMN)53 Atlanta(COLUMN)76(COLUMN)59 Atlantic City(COLUMN)58(COLUMN)46 Austin(COLUMN)87(COLUMN)65 Baltimore(COLUMN)66(COLUMN)45 Billings(COLUMN)70(COLUMN)43 Birmingham(COLUMN)74(COLUMN)58 Bismarck(COLUMN)61(COLUMN)50 Boise(COLUMN)54(COLUMN)43 Boston(COLUMN)59(COLUMN)42 Brownsville(COLUMN)89(COLUMN)66 Buffalo(COLUMN)57(COLUMN)33 Burlington(COLUMN)52(COLUMN)28 Casper(COLUMN)64(COLUMN)58 Charleston) S.C.(COLUMN)74(COLUMN)54 Charleston, W.V.(COLUMN)63(COLUMN)36 Charlotte(COLUMN)71(COLUMN)53 Chevenne(COLUMN)66(COLUMN)40 Chicago(COLUMN)59(COLUMN)43 Cincinnati(COLUMN)63(COLUMN)42 Cleveland(COLUMN)60(COLUMN)39 Columbia, S.C.(COLUMN)75(COLUMN)55 Columbus(COLUMN)63(COLUMN)43 Dal.-Ft.Worth(COLUMN)87(COLUMN)65 Dayton(COLUMN)62(COLUMN)47 Denver(COLUMN)71(COLUMN)42 Des Moines(COLUMN)67(COLUMN)49 Detroit(COLUMN)55(COLUMN)37 Duluth(COLUMN)60(COLUMN)48 El Paso(COLUMN)84(COLUMN)58 Fairbanks(COLUMN)18(COLUMN)14 Fargo(COLUMN)60(COLUMN)57 Flagstaff(COLUMN)57(COLUMN)41 Great Falls(COLUMN)61(COLUMN)39 Hartford(COLUMN)64(COLUMN)33 Helena(COLUMN)61(COLUMN)32 Honolulu(COLUMN)88(COLUMN)75 Houston(COLUMN)87(COLUMN)71 Indianapolis(COLUMN)65(COLUMN)40 Jackson, Miss.(COLUMN)80(COLUMN)52 Jacksonville(COLUMN)78(COLUMN)58 Jureau(COLUMN)45(COLUMN)39 Kansas City(COLUMN)72(COLUMN)57 Las Vegas(COLUMN)77(COLUMN)49 Little Rock(COLUMN)79(COLUMN)54 Los Angeles(COLUMN)69(COLUMN)56 Louisville(COLUMN)66(COLUMN)42 Memphis(COLUMN)78(COLUMN)54 Miami Beach(COLUMN)82(COLUMN)69 Midland-Odessa(COLUMN)85(COLUMN)62 Milwaukee(COLUMN)56(COLUMN)43 Mpts.-St.Paul(COLUMN)63(COLUMN)43 Nashville(COLUMN)69(COLUMN)44 New Orleans(COLUMN)77(COLUMN)57 New York(COLUMN)60(COLUMN)44 Norfolk(COLUMN)63(COLUMN)56 North Platte(COLUMN)71(COLUMN)57 Oklahoma City(COLUMN)79(COLUMN)66 Omaha(COLUMN)68(COLUMN)55 Orlando(COLUMN)81(COLUMN)58 Philadelphia(COLUMN)62(COLUMN)42 Phoenix(COLUMN)78(COLUMN)64 Pittsburgh(COLUMN)61(COLUMN)38 Pittsburgh(COLUMN)61(COLUMN)38 Portland, Maine(COLUMN)54(COLUMN)28 Portland, Ore.(COLUMN)55(COLUMN)47 Providence(COLUMN)61(COLUMN)41 Raleigh(COLUMN)66(COLUMN)42 Rapid City(COLUMN)74(COLUMN)50 Reno(COLUMN)55(COLUMN)34 Richmond(COLUMN)66(COLUMN)42 St. Louis(COLUMN)68(COLUMN)42 St. Prbg.-Tampa(COLUMN)79(COLUMN)62 Salt Lake City(COLUMN)65(COLUMN)35 San Antonio(COLUMN)82(COLUMN)67 San Diego(COLUMN)70(COLUMN)62 San Francisco(COLUMN)64(COLUMN)57 San Juan(COLUMN)87(COLUMN)77 St. Ste. Marie(COLUMN)50(COLUMN)36 Seattle(COLUMN)55(COLUMN)48 Shreveport(COLUMN)85(COLUMN)53 Sioux Falls(COLUMN)63(COLUMN)55 Spokane(COLUMN)53(COLUMN)43 Syracuse(COLUMN)60(COLUMN)32 Topeka(COLUMN)75(COLUMN)60 Tuckson(COLUMN)74(COLUMN)59 Tulsa(COLUMN)80(COLUMN)64 Washington(COLUMN)67(COLUMN)49 Wichita(COLUMN)78(COLUMN)63(END TABLE)(TABLE) City(COLUMN)Weather(COLUMN)Time(COLUMN)T. Temperatures Abroad Yesterday Aberdeen(COLUMN)rain(COLUMN)1 p.m.(COLUMN)52 Amsterdam(COLUMN)cloudy(COLUMN)1 p.m.(COLUMN)1 p.m. Ankara(COLUMN)clear(COLUMN)3 p.m.(COLUMN)57 Athens(COLUMN)clear(COLUMN)2 p.m.(COLUMN)70 Auckland(COLUMN)rain(COLUMN)midnight(COLUMN)59 Berlin(COLUMN)cloudy(COLUMN)1 p.m.(COLUMN)54 Birmingham(COLUMN)cloudy(COLUMN)1 p.m.(COLUMN)55 Brussels(COLUMN)cloudy(COLUMN)1 p.m.(COLUMN)52 Casablanca(COLUMN)pt.cldy(COLUMN)noon(COLUMN)70 Copenhagen(COLUMN)cloudy(COLUMN)1 p.m.(COLUMN)54 Dublin(COLUMN)cloudy(COLUMN)1 p.m.(COLUMN)59 Geneva(COLUMN)clear(COLUMN)1 p.m.(COLUMN)52 Hong Kong(COLUMN)clear(COLUMN)8 p.m.(COLUMN)77 Lisbon(COLUMN)clear(COLUMN)noon(COLUMN)66 London(COLUMN)cloudy(COLUMN)1 p.m.(COLUMN)59 Madrid(COLUMN)pt.cldy(COLUMN)1 p.m.(COLUMN)63 Malta(COLUMN)Pt.cldy(COLUMN)1 p.m.(COLUMN)73 Manila(COLUMN)pt.cldy(COLUMN)8 p.m.(COLUMN)82 Moscow(COLUMN)rain(COLUMN)3 p.m.(COLUMN)39 New Delhi(COLUMN)clear(COLUMN)5 p.m.(COLUMN)84 Nice(COLUMN)clear(COLUMN)1 p.m.(COLUMN)68 Oslo(COLUMN)cloudy(COLUMN)1 p.m.(COLUMN)52 Paris(COLUMN)cloudy(COLUMN)1 p.m.(COLUMN)55 Peking(COLUMN)cloudy(COLUMN)8 p.m.(COLUMN)52 Rome(COLUMN)cloudy(COLUMN)1 p.m.(COLUMN)68 Saigon(COLUMN)clear(COLUMN)8 p.m.(COLUMN)82 Sofia(COLUMN)clear(COLUMN)2 p.m.(COLUMN)61 Stockholm(COLUMN)pt. cldy(COLUMN)1 p.m.(COLUMN)52 Sydney(COLUMN)cloudy(COLUMN)10 p.m.(COLUMN)63 Tel. Aviv(COLUMN)clear(COLUMN)2 p.m.(COLUMN)77 Tokyo(COLUMN)pt.cldy(COLUMN)9 p.m.(COLUMN)68 Tunis(COLUMN)clear(COLUMN)1 p.m.(COLUMN)81 Vienna(COLUMN)cloudy(COLUMN)1 p.m.(COLUMN)50 Warsaw(COLUMN)pt.cldy(COLUMN)1 p.m.(COLUMN)52(END TABLE)(TABLE) City(COLUMN)Weather(COLUMN)High(COLUMN)Low Temperatures (Western Hemisphere) Acapulco(COLUMN)pt. cldy(COLUMN)89(COLUMN)79 Barbados(COLUMN)cloudy(COLUMN)85(COLUMN)75 Bermuda(COLUMN)pt. cldy(COLUMN)79(COLUMN)77 Bogota(COLUMN)cloudy(COLUMN)57(COLUMN)46 Calgary(COLUMN)pt.cldy(COLUMN)55(COLUMN)27 Culiacan(COLUMN)pt.cldy(COLUMN)93(COLUMN)73 Edmonton(COLUMN)clear(COLUMN)54(COLUMN)28 Havana(COLUMN)pt.cldy(COLUMN)82(COLUMN)70 Kingston(COLUMN)pt.cldy(COLUMN)87(COLUMN)77 Montego Bay(COLUMN)pt.cldy(COLUMN)82(COLUMN)75 Mexico City(COLUMN)pt.cldy(COLUMN)75(COLUMN)52 Monterrey(COLUMN)clear(COLUMN)85(COLUMN)68 Montreal(COLUMN)clear(COLUMN)52(COLUMN)32 Nassau(COLUMN)rain(COLUMN)85(COLUMN)66 Ottawa(COLUMN)clear(COLUMN)54(COLUMN)34 Regina(COLUMN)pt.cldy(COLUMN)64(COLUMN)39 St.Kitts(COLUMN)cloudy(COLUMN)89(COLUMN)75 Toronto(COLUMN)clear(COLUMN)54(COLUMN)30 Vancouver(COLUMN)cloudy(COLUMN)54(COLUMN)48 Veracruz(COLUMN)sunny(COLUMN)87(COLUMN)66 Winnipeg(COLUMN)cloudy(COLUMN)50(COLUMN)54(END TABLE)