Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 0%

07:30

16:42

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:58, Set: 16:48, Transit: 11:53. Moon - Rise: 07:30, Set: 16:42. Civil Dark: 17:17 - 06:29. Nautical Dark: 17:50 - 05:56. Astro Dark: 18:22 - 05:24

Total Clouds (% Sky Obscured)

66
84
65
77
92
97
93
96
94
100
100
100
99
96
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
0
0
22
39
41
39
28
39
41
42
69
78
96
98
96
92
88
93
96
89
91
97
97

Medium Clouds (% Sky Obscured)

0
0
2
0
1
25
69
62
75
90
83
85
78
76
94
100
98
88
85
76
9
49
40
24

High Clouds (% Sky Obscured)

66
84
65
29
36
33
13
40
20
97
99
89
70
75
38
91
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
3
3
2
2
2
1
2
2
1
3
3
4
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

4
4
3
3
3
2
3
3
3
4
5
6
7
8
9
9
9
9
8
8
7
7
7
7

Feels Like (°C)

3
2
1
0
-1
-0
1
1
1
2
2
4
4
6
6
6
7
7
6
5
5
4
4
5

Dew Point (°C)

3
2
1
1
0
0
1
1
1
1
0
0
0
1
1
2
2
3
3
2
2
2
2
2

Relative Humidity (%)

88
88
88
88
85
85
86
85
85
79
71
66
62
60
60
62
63
67
68
69
70
72
74
74

Pressure (mb)

1025
1025
1024
1024
1024
1024
1024
1024
1024
1025
1024
1025
1024
1023
1022
1021
1021
1021
1021
1022
1022
1022
1022
1021

Ozone (du)

264
265
262
260
259
260
265
268
269
270
271
270
270
271
272
271
270
270
269
269
270
269
267
265

Thursday 20

New Moon 2%

08:30

17:24

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:59, Set: 16:48, Transit: 11:53. Moon - Rise: 08:30, Set: 17:24. Civil Dark: 17:17 - 06:30. Nautical Dark: 17:50 - 05:57. Astro Dark: 18:22 - 05:25

Total Clouds (% Sky Obscured)

100
100
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
95
64
20
19
20
15
17
20
34
46
57
78
66
67
62
77
81
80
100
100
100
100
100

Medium Clouds (% Sky Obscured)

24
24
19
22
29
24
25
64
47
34
27
36
53
74
81
72
95
88
99
93
99
100
94
99

High Clouds (% Sky Obscured)

100
100
79
100
100
100
100
100
100
100
100
100
100
100
83
100
91
78
87
30
48
91
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
4
2

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
3
5
3
3
2
0
0
0
2
24
5
1
4
27
23
32
68
73
94
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.8
1.4

Wind Speed/Direction (mph)

3
3
3
2
3
3
3
2
3
3
3
4
3
4
5
5
5
2
2
2
3
3
3
4

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
6
7
8
9
10
11
11
11
11
11
11
11
10
11
10
10

Feels Like (°C)

5
4
5
5
4
4
4
5
4
5
5
7
8
8
8
9
9
9
10
10
9
9
9
9

Dew Point (°C)

3
2
3
3
5
5
5
5
5
5
4
5
5
5
4
4
5
6
8
9
8
10
10
10

Relative Humidity (%)

75
74
76
79
85
87
88
90
90
85
78
74
69
66
64
64
66
73
80
85
85
93
98
100

Pressure (mb)

1021
1021
1020
1021
1020
1019
1019
1019
1019
1019
1019
1019
1018
1017
1016
1015
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

265
265
267
268
270
271
272
271
270
270
270
270
269
269
269
272
272
271
271
272
269
270
268
265

Friday 21

Waxing Crescent 6%

09:26

18:14

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 07:00, Set: 16:47, Transit: 11:54. Moon - Rise: 09:26, Set: 18:14. Civil Dark: 17:16 - 06:31. Nautical Dark: 17:49 - 05:58. Astro Dark: 18:21 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
99
100
99
94
93
94
94
93
98
92
100
100
65
63
41
8
1
0
0
1
2

Low Clouds (% Sky Obscured)

90
88
85
82
79
97
93
83
87
76
86
87
80
50
40
18
22
4
3
1
0
0
0
0

Medium Clouds (% Sky Obscured)

100
88
88
89
100
91
81
82
74
73
73
88
78
100
100
35
63
15
6
0
0
0
0
0

High Clouds (% Sky Obscured)

100
95
96
89
100
4
0
0
0
0
0
0
0
0
0
0
15
7
1
0
0
0
0
2

ISS Passover

Visibility (miles)

0
4
2
2
6
9
9
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
69
43
45
17
15
9
5
3
2
1
5
24
35
14
8
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

1
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
3
3
3
4
5
6
6
8
9
9
8
8
8
8
9
8
6
5
5
4
4
4

Chance of Frost

Temperature (°C)

11
11
10
10
10
10
10
10
10
10
10
10
11
11
11
11
11
10
8
7
7
6
5
4

Feels Like (°C)

9
10
10
9
10
10
9
9
9
7
7
8
8
7
8
8
8
6
5
6
5
5
4
3

Dew Point (°C)

10
11
10
10
10
10
10
10
10
9
8
8
7
8
8
7
7
6
5
4
4
3
2
2

Relative Humidity (%)

98
100
98
98
98
98
96
96
96
90
87
83
80
85
85
78
75
77
78
81
81
81
82
83

Pressure (mb)

1012
1012
1012
1011
1011
1011
1011
1012
1013
1014
1014
1015
1015
1014
1014
1015
1015
1016
1017
1018
1019
1019
1020
1020

Ozone (du)

264
265
266
265
267
270
270
271
271
271
271
270
271
272
274
278
281
283
283
285
287
289
293
296

Saturday 22

Waxing Crescent 11%

10:16

19:11

23 Good
00 Good
01 OK
02 Bad
03 Bad
04 Bad
05 OK
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 07:01, Set: 16:47, Transit: 11:54. Moon - Rise: 10:16, Set: 19:11. Civil Dark: 17:16 - 06:32. Nautical Dark: 17:49 - 05:59. Astro Dark: 18:21 - 05:27

Total Clouds (% Sky Obscured)

4
6
32
62
86
62
32
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
2
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
6
32
62
86
62
30
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
3
3
3
3
2
2
1
2
3
4
5
6
6
6
5
4
3
3
4
4
4

Chance of Frost

Temperature (°C)

4
3
3
3
2
2
2
2
2
3
5
7
8
9
11
11
11
11
9
8
7
7
6
6

Feels Like (°C)

3
2
2
1
1
1
0
1
1
2
4
6
7
7
9
9
9
10
9
8
6
6
5
5

Dew Point (°C)

1
0
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-2
-1
-1
2
2
1
-1
-0
1
2

Relative Humidity (%)

83
80
79
77
79
80
80
80
78
74
67
60
53
46
43
43
45
53
59
60
59
62
67
74

Pressure (mb)

1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1024
1023
1022
1021
1021
1021
1020
1021
1021
1021
1021
1022
1021

Ozone (du)

296
295
296
294
292
290
288
285
285
284
284
285
285
284
284
284
283
283
283
283
283
283
282
282

Sunday 23

Waxing Crescent 18%

10:58

20:13

23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:02, Set: 16:46, Transit: 11:54. Moon - Rise: 10:58, Set: 20:13. Civil Dark: 17:16 - 06:33. Nautical Dark: 17:49 - 06:00. Astro Dark: 18:21 - 05:28

Total Clouds (% Sky Obscured)

0
3
2
0
0
4
17
17
31
33
35
57
77
96
48
52
50
65
80
95
96
98
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
28
57
85
5
9
12
40
67
94
84
78
54
49

High Clouds (% Sky Obscured)

0
0
0
0
0
4
17
17
31
33
35
57
77
92
48
52
50
65
80
95
94
96
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
3
4
4
4
4
4
3
3
3
3
3
3
4
3
2
1
2
2
3
4
4

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
5
5
6
7
9
11
12
13
14
14
13
13
12
11
10
10
9
9

Feels Like (°C)

5
4
5
5
4
5
4
3
4
4
6
8
10
11
12
12
12
12
12
12
11
8
8
7

Dew Point (°C)

3
3
3
3
2
2
1
0
1
2
2
2
3
3
4
4
5
5
5
5
5
4
3
2

Relative Humidity (%)

80
80
80
80
78
76
72
70
71
69
62
55
53
50
49
52
56
60
62
65
67
66
64
63

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1024
1023
1022
1022
1020
1020
1020
1020
1021
1021
1021
1022
1022

Ozone (du)

283
282
282
281
280
281
283
283
282
280
279
279
281
281
280
280
279
278
277
275
274
274
274
273

Monday 24

Waxing Crescent 27%

11:34

21:18

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:03, Set: 16:46, Transit: 11:54. Moon - Rise: 11:34, Set: 21:18. Civil Dark: 17:15 - 06:34. Nautical Dark: 17:48 - 06:01. Astro Dark: 18:20 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
96
93
96
98
100
100
99
98
89
75
63
47
33
19
16

Low Clouds (% Sky Obscured)

27
33
23
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
11
24
27
20
12
15

Medium Clouds (% Sky Obscured)

50
25
10
20
10
10
10
30
58
84
93
96
98
100
96
93
90
74
58
43
29
14
10
15

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
94
91
94
97
100
92
75
27
9
10
10
20
25
19
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
3
5
7
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
1
1
1
6
12
17
32
49
64
68
71
64
52
39
30
42
50
58
59
62
66
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.4
0.2
0
0
0
0.2
0.3
0.3
0.3
0.3
0

Wind Speed/Direction (mph)

4
5
5
5
6
7
6
6
5
6
7
8
9
9
9
8
8
7
7
6
6
6
6
7

Chance of Frost

Temperature (°C)

9
9
9
9
8
9
8
8
9
10
9
9
9
9
9
9
10
10
10
10
10
10
10
10

Feels Like (°C)

7
7
7
6
6
5
5
5
6
7
6
6
6
6
6
5
5
6
6
6
6
7
8
8

Dew Point (°C)

3
3
3
3
3
3
3
4
5
6
6
6
6
7
7
7
8
8
8
8
9
9
9
8

Relative Humidity (%)

64
65
65
67
67
67
69
73
77
77
77
77
80
84
87
87
85
85
87
88
90
91
91
91

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1023
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

272
271
269
268
267
265
265
264
263
263
264
264
265
266
267
266
266
266
264
263
262
262
262
261

Tuesday 25

Waxing Crescent 36%

12:04

22:24

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:04, Set: 16:46, Transit: 11:55. Moon - Rise: 12:04, Set: 22:24. Civil Dark: 17:15 - 06:35. Nautical Dark: 17:48 - 06:02. Astro Dark: 18:20 - 05:29

Total Clouds (% Sky Obscured)

12
9
12
16
15
15
30
40
46
51
52
73
53
48
47
53
63
75
87
100

Low Clouds (% Sky Obscured)

12
9
12
16
15
15
30
40
46
51
52
73
53
48
47
53
55
50
43
39

Medium Clouds (% Sky Obscured)

12
9
12
15
15
5
5
5
13
19
19
27
37
32
31
24
15
13
11
5

High Clouds (% Sky Obscured)

12
9
12
16
15
15
30
40
40
18
2
3
4
2
3
4
3
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

53
46
78
95
95
95
95
95
95
95
95
95
74
6
7
5
2
6
12
18

Precipitation Amount (mm)

0
0
0.5
1
1.6
1.5
1.6
1.3
1.6
1.8
1.8
0.9
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
7
7
7
7
7
7
7
6
6
6
6
7
6
5
5
4
5

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
10
10
11
13
14
15
16
17
16
16
15
14
14

Feels Like (°C)

8
8
8
9
8
9
9
10
10
11
11
11
12
13
13
18
17
17
16
15

Dew Point (°C)

9
9
9
8
8
8
8
9
8
9
9
9
9
9
9
9
10
10
9
9

Relative Humidity (%)

95
95
95
93
91
93
91
91
90
84
79
73
67
62
57
61
66
70
71
74

Pressure (mb)

1020
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1013
1012
1012
1012
1012
1012
1013

Ozone (du)

261
261
261
261
261
261
261
262
262
262
262
262
261
261
261
259
257
255
255
254

Forecast for Marriottsville, Howard, United States of America (39.35,-76.90)

Generated: 19/11/25 23:11:50. Forecast: 19/11/25 to 25/11/25. Timezone: UTC-5.00