Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 11

Third Quarter 44%

00:08

12:05

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

Sun - Rise: 07:11, Set: 16:35, Transit: 11:53. Moon - Rise: 00:08, Set: 12:05. Civil Dark: 17:05 - 06:41. Nautical Dark: 17:39 - 06:07. Astro Dark: 18:11 - 05:34

Total Clouds (% Sky Obscured)

44
53
49
7
11
19
24
18
0
0
0
11
14
23
12
3
4
32
40
42
51
45
41
18

Low Clouds (% Sky Obscured)

35
45
42
7
12
21
25
21
0
0
0
11
14
17
5
2
2
2
2
2
2
3
13
13

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
28
40
50
40
39
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
32
8
12
45
45
2
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
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

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)

15
15
16
14
14
12
11
11
12
12
11
10
11
11
11
10
9
8
8
8
9
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-3
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-8
-7
-6
-8
-6
-5

Dew Point (°C)

-11
-11
-12
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11

Relative Humidity (%)

37
36
36
37
38
43
45
47
49
50
52
53
54
55
56
56
56
57
57
57
57
52
47
42

Pressure (mb)

1009
1008
1009
1009
1010
1011
1012
1013
1013
1014
1014
1014
1014
1015
1016
1016
1016
1017
1017
1018
1019
1020
1020
1020

Ozone (du)

322
319
318
319
320
322
321
314
317
323
322
313
316
316
318
317
313
313
311
314
315
319
315
314

Friday 12

Waning Crescent 34%

01:09

12:26

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

Sun - Rise: 07:11, Set: 16:35, Transit: 11:53. Moon - Rise: 01:09, Set: 12:26. Civil Dark: 17:05 - 06:41. Nautical Dark: 17:39 - 06:07. Astro Dark: 18:12 - 05:35

Total Clouds (% Sky Obscured)

12
36
42
45
50
55
13
3
0
0
0
3
17
66
87
49
98
100
100
95
88
95
100
97

Low Clouds (% Sky Obscured)

7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
61
58
55
52
49
37
24

Medium Clouds (% Sky Obscured)

3
36
42
45
50
40
12
3
0
0
0
3
10
66
87
38
50
43
52
43
40
43
68
92

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
45
4
5
35
100
100
88
45
47
100
66

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)

11
11
10
9
7
5
5
4
4
4
4
4
3
4
3
3
4
4
4
4
5
7
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-12
-12
-12
-11
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-10
-9
-7
-6
-5
-4
-2
-1

Relative Humidity (%)

39
37
36
37
41
47
49
51
53
54
55
55
54
55
53
54
56
59
66
70
72
73
73
72

Pressure (mb)

1019
1019
1019
1019
1019
1020
1021
1021
1021
1021
1021
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1021
1021
1020

Ozone (du)

318
323
329
329
337
335
338
341
341
341
344
347
359
364
369
364
360
357
353
348
342
338
334
333

Saturday 13

Waning Crescent 25%

02:10

12:46

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

Sun - Rise: 07:12, Set: 16:35, Transit: 11:54. Moon - Rise: 02:10, Set: 12:46. Civil Dark: 17:05 - 06:42. Nautical Dark: 17:39 - 06:08. Astro Dark: 18:12 - 05:35

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
89
30
52

Low Clouds (% Sky Obscured)

24
28
37
42
33
53
62
53
81
94
94
96
99
98
100
100
100
100
100
87
12
14
26
41

Medium Clouds (% Sky Obscured)

92
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
89
5
2

High Clouds (% Sky Obscured)

45
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
0
0
1
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
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
20
32
14
22
47
55
60
83
95
95
95
95
95
95
89
35
7
3
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.6
0.9
1.1
1.2
1.4
1.4
1.1
0.7
0
0
0
0

Wind Speed/Direction (mph)

9
8
7
5
4
4
4
4
4
4
4
5
6
5
5
7
7
7
8
6
9
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
2
2
1
-0
-1
-1
-1
-1
-1
-1
-2
-3
-3
-4
-5
-5
-6
-6
-7
-8
-8
-7

Dew Point (°C)

-1
-1
-1
-1
0
-0
-1
-0
-1
-1
-1
-1
0
0
0
-0
-2
-2
-3
-4
-5
-6
-6
-8

Relative Humidity (%)

68
65
65
69
77
82
82
85
83
81
81
80
89
96
100
98
94
96
94
91
78
74
74
63

Pressure (mb)

1019
1018
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1016
1017
1017
1017
1017
1017
1017
1018
1018
1019
1018

Ozone (du)

329
328
324
320
317
315
314
312
312
313
314
316
319
319
320
319
318
317
320
326
329
332
337
339

Sunday 14

Waning Crescent 17%

03:11

13:08

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

Sun - Rise: 07:13, Set: 16:35, Transit: 11:54. Moon - Rise: 03:11, Set: 13:08. Civil Dark: 17:06 - 06:43. Nautical Dark: 17:39 - 06:09. Astro Dark: 18:12 - 05:36

Total Clouds (% Sky Obscured)

52
24
17
21
25
28
19
30
32
36
35
37
30
20
10
1
2
2
2
3
31
9
21
43

Low Clouds (% Sky Obscured)

40
24
17
21
19
28
19
23
24
29
31
34
30
19
10
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
3
12
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
17
5
6
10

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 (%)

3
1
0
0
0
0
0
2
13
5
12
1
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)

14
14
14
14
13
12
11
12
14
14
14
14
14
13
13
12
12
10
11
10
11
12
13
13

Chance of Frost

Temperature (°C)

-2
-3
-3
-4
-5
-6
-6
-6
-5
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-5
-4
-4

Feels Like (°C)

-8
-9
-7
-8
-9
-10
-9
-10
-12
-12
-13
-13
-13
-12
-12
-11
-12
-11
-11
-11
-11
-11
-9
-9

Dew Point (°C)

-9
-10
-10
-11
-11
-12
-12
-12
-11
-12
-12
-12
-12
-13
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11

Relative Humidity (%)

60
57
58
58
59
60
61
62
65
62
62
66
63
64
66
66
67
68
68
68
68
65
59
57

Pressure (mb)

1018
1018
1018
1018
1019
1020
1020
1021
1021
1022
1022
1023
1023
1023
1024
1024
1024
1025
1026
1026
1027
1028
1028
1028

Ozone (du)

343
346
352
354
356
360
368
368
370
367
361
359
365
373
391
373
353
342
336
323
307
300
294
290

Monday 15

Waning Crescent 11%

04:12

13:32

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

Sun - Rise: 07:13, Set: 16:36, Transit: 11:55. Moon - Rise: 04:12, Set: 13:32. Civil Dark: 17:06 - 06:43. Nautical Dark: 17:40 - 06:09. Astro Dark: 18:13 - 05:37

Total Clouds (% Sky Obscured)

54
55
57
62
75
87
100
93
86
64
77
67
65
45
29
47
46
58
7
0
4
42
17
90

Low Clouds (% Sky Obscured)

1
1
1
3
8
17
26
19
8
1
4
1
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

54
55
57
62
75
87
99
92
83
64
71
67
65
43
24
11
7
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
3
2
9
4
2
1
10
14
2
1
9
0
0
0
47
46
58
4
0
4
41
12
80

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
1
1
0
5
6
5
4
2
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)

12
12
12
10
9
6
6
6
8
8
7
7
7
7
7
7
7
7
7
7
8
10
10
9

Chance of Frost

Temperature (°C)

-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-5
-5
-4
-5
-4
-3
-2
-1

Feels Like (°C)

-9
-9
-8
-7
-7
-7
-7
-7
-7
-8
-7
-8
-7
-8
-7
-7
-9
-9
-9
-8
-6
-6
-6
-4

Dew Point (°C)

-11
-11
-11
-9
-9
-8
-7
-7
-7
-7
-7
-8
-7
-8
-8
-8
-8
-9
-9
-9
-9
-10
-9
-9

Relative Humidity (%)

54
53
52
56
58
68
76
76
73
73
78
75
78
75
76
76
76
72
68
69
68
59
56
55

Pressure (mb)

1026
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1024
1024
1025
1024

Ozone (du)

287
285
282
283
286
288
291
294
299
305
307
306
301
297
299
299
299
299
297
293
288
284
281
279

Tuesday 16

Waning Crescent 6%

05:14

13:59

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

Sun - Rise: 07:14, Set: 16:36, Transit: 11:55. Moon - Rise: 05:14, Set: 13:59. Civil Dark: 17:06 - 06:44. Nautical Dark: 17:40 - 06:10. Astro Dark: 18:13 - 05:37

Total Clouds (% Sky Obscured)

85
75
72
71
68
64
64
57
51
44
48
51
56
39
20
0
19
40
59
73
86
100
100
100

Low Clouds (% Sky Obscured)

0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
14
28
43
37
29

Medium Clouds (% Sky Obscured)

0
1
1
2
9
17
24
18
11
5
3
6
9
8
6
0
2
5
7
18
28
39
59
74

High Clouds (% Sky Obscured)

75
75
71
56
50
44
38
37
34
25
11
1
0
0
0
0
18
36
54
69
85
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)

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

Chance of Frost

Temperature (°C)

-0
0
-0
-1
-1
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-0
1
3
4

Feels Like (°C)

-5
-4
-5
-4
-4
-4
-5
-4
-6
-5
-5
-5
-5
-5
-6
-6
-6
-5
-5
-4
-3
-3
-3
-2

Dew Point (°C)

-8
-8
-8
-7
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-4
-3
-2
-2

Relative Humidity (%)

55
54
58
63
67
71
76
81
79
79
79
79
78
78
78
81
81
82
81
81
78
73
69
69

Pressure (mb)

1023
1023
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1020

Ozone (du)

276
273
271
268
266
264
262
260
260
260
260
261
261
262
262
262
263
263
263
264
264
265
265
268

Wednesday 17

Waning Crescent 2%

06:15

14:32

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
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

Sun - Rise: 07:15, Set: 16:36, Transit: 11:56. Moon - Rise: 06:15, Set: 14:32. Civil Dark: 17:07 - 06:44. Nautical Dark: 17:40 - 06:11. Astro Dark: 18:13 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
93
88
88
95
90

Low Clouds (% Sky Obscured)

25
46
71
95
92
90
94
97
96
100
100
99
99
99
89
85
85
80
80
79
78
76
66
54

Medium Clouds (% Sky Obscured)

84
86
88
90
93
96
100
84
67
51
50
51
51
58
65
72
73
74
74
69
63
58
69
76

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
94
88
74
60
54
69
85
100
78
67
65
65
65

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
1
3
20
29
34
30
22
2
4
6
5
17
23
16
22
16
3
2
1
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)

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

Chance of Frost

Temperature (°C)

4
5
4
4
3
3
3
3
3
3
3
3
3
2
3
3
3
3
3
3
4
5
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
67
72
76
82
85
86
88
88
86
85
88
89
93
91
89
88
88
88
88
88
88
88
87

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021

Ozone (du)

270
273
276
278
281
282
284
285
285
285
286
284
282
281
280
279
278
277
277
276
276
277
277
276

Forecast for Da Costa, Atlantic, United States of America (39.64,-74.76)

Generated: 11/12/25 23:30:34. Forecast: 11/12/25 to 17/12/25. Timezone: UTC-5.00