Location & Surroundings
Interchange 21 is a road junction in Maryland, United States, at 159 m elevation. The nearest larger town is Pikesville, less than 2 km away. The national capital Washington is 61 km to the southwest. The nearest airport is St John Airport, 11 km away.
Basic Data
- Type road junction (RDJCT)
- a place where two or more roads join
Geography
-
Coordinates
39° 23' 24" N, 76° 43' 20" W
- Elevation 159 m (DEM: 160 m)
- Timezone America/New_York
- Time Shift GMT -5 (DST -4)
Statistics & Country
- Pop. Density 521 p/km²
- Built-up 8.9%
- Settlement Suburban / peri-urban
- Currency Dollar (USD)
- Phone Prefix +1
Sun & Local Time
- Local time 22:03
- Sunrise 07:22
- Sunset 18:19
- Day length 10 h 57 min
Other road junctions nearby
Nearby
Weather in Interchange 21
Current conditions and a 3-day (72-hour) weather forecast for Interchange 21, updated from the NOAA GFS model.
Now 18.0 C with mostly clear skies and a 4.4 m/s northerly wind. Next 24h: 7.9 to 18.0 C, max wind 5.8 m/s. No precipitation expected. Solar peaks near 499 W/m2.
Temperature
18.0 C
Wind
4.4 m/s N (12 deg)
Humidity
32 %
Pressure
1,021.2 hPa
Clouds
0 %
Precip
0.00 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 18.0 | 4.4 | 12 | 32 | 1,021.2 | - / 0.00 | 0 | 0.0 | n/a |
| 6h | 12.4 | 3.2 | 347 | 50 | 1,020.3 | 0.00 / 0.00 | 28 | 244.3 | n/a |
| 12h | 9.2 | 3.4 | 337 | 54 | 1,018.9 | 0.00 / 0.00 | 95 | 0.0 | n/a |
| 18h | 7.9 | 4.1 | 334 | 51 | 1,019.0 | 0.00 / 0.00 | 0 | 2.4 | n/a |
| Tomorrow | 17.9 | 5.8 | 345 | 28 | 1,017.9 | 0.00 / 0.00 | 0 | 498.8 | n/a |
| 30h | 13.0 | 3.3 | 346 | 54 | 1,020.6 | 0.00 / 0.00 | 0 | 237.8 | n/a |
| 36h | 10.5 | 4.6 | 359 | 73 | 1,023.1 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 42h | 7.6 | 3.1 | 19 | 79 | 1,027.1 | 0.00 / 0.00 | 0 | 2.0 | n/a |
| Friday | 15.6 | 3.1 | 56 | 36 | 1,028.2 | 0.00 / 0.00 | 0 | 478.2 | n/a |
| 54h | 10.6 | 2.2 | 47 | 46 | 1,031.0 | 0.00 / 0.00 | 2 | 234.5 | n/a |
| 60h | 8.0 | 0.9 | 126 | 68 | 1,033.0 | 0.00 / 0.00 | 5 | 0.0 | n/a |
| 66h | 7.2 | 0.9 | 63 | 77 | 1,035.1 | 0.00 / 0.00 | 0 | 1.9 | n/a |
| Saturday | 15.6 | 2.0 | 133 | 34 | 1,033.7 | 0.00 / 0.00 | 0 | 478.2 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-21 18:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Interchange 21?
Now 18.0 C with mostly clear skies and a 4.4 m/s northerly wind. Next 24h: 7.9 to 18.0 C, max wind 5.8 m/s. No precipitation expected. Solar peaks near 499 W/m2.
Is precipitation expected in the next 24 hours?
No measurable precipitation is expected in the next 24 hours.
When are sunrise and sunset in Interchange 21 today?
Sunrise around 07:21 and sunset around 18:21 (local time). Day length about 11h 00m.
What is the local time in Interchange 21?
Local time is 22:03. Time zone: America/New_York (UTC-04:00).
What type of place is Interchange 21?
Interchange 21 is a road junction.
What is the elevation of Interchange 21?
Elevation about 159 m. DEM 160 m.
Where is Interchange 21 located?
It is at 39.39011, -76.72219 (latitude, longitude).
Which country is Interchange 21 in?
It is in United States.