Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 92%

13:49

05:44

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:23, Set: 16:49, Transit: 12:06. Moon - Rise: 13:49, Set: 05:44. Civil Dark: 17:19 - 06:53. Nautical Dark: 17:53 - 06:19. Astro Dark: 18:25 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
68
49
48
71
74
82
82
79
85
69
83
86
84
79
80
92
92
94
92
96
94

Low Clouds (% Sky Obscured)

62
66
70
34
21
41
68
72
82
79
67
72
62
74
77
73
42
42
54
23
50
66
82
70

Medium Clouds (% Sky Obscured)

100
98
73
64
24
15
15
65
8
7
7
13
22
21
27
33
33
62
92
91
90
92
93
35

High Clouds (% Sky Obscured)

100
30
25
8
0
1
0
0
0
2
4
11
2
2
0
0
0
2
1
0
0
0
0
0

ISS Passover

Visibility (miles)

6
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
2
0
0
0
0
0
0
0
0
0
0
0
5
7
2
0
0
0
0
3
31
34

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-9
-10
-9
-8
-6
-6
-6
-5
-4
-5
-5
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5

Dew Point (°C)

-10
-9
-11
-12
-12
-12
-12
-11
-11
-10
-9
-9
-9
-8
-7
-6
-5
-5
-6
-6
-5
-5
-5
-4

Relative Humidity (%)

59
65
59
48
46
44
42
40
42
44
48
50
53
56
61
67
71
74
67
67
67
69
69
70

Pressure (mb)

1013
1013
1013
1014
1014
1013
1011
1010
1010
1009
1009
1009
1009
1009
1008
1007
1006
1006
1005
1004
1004
1004
1004
1004

Ozone (du)

388
390
396
402
405
386
368
369
371
371
370
362
359
357
354
350
348
347
349
353
355
357
356
365

Thursday 1

Waxing Gibbous 98%

14:44

No Set

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

Sun - Rise: 07:23, Set: 16:50, Transit: 12:06. Moon - Rise: 14:44, Set: No Set. Civil Dark: 17:20 - 06:53. Nautical Dark: 17:53 - 06:20. Astro Dark: 18:26 - 05:47

Total Clouds (% Sky Obscured)

100
77
2
19
68
72
12
7
1
2
7
9
18
7
25
87
89
93
97
94
95
97
97
95

Low Clouds (% Sky Obscured)

53
76
2
18
65
72
11
7
1
0
0
0
0
0
2
1
8
25
64
80
84
85
84
80

Medium Clouds (% Sky Obscured)

30
0
0
0
0
0
0
0
0
0
0
0
3
7
25
87
89
93
95
91
90
79
83
74

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
7
9
17
4
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
8
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 (%)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
0
0
5
7
6

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
14
14
14
14
14
14
14
14
12
10
8
6
6
7
7
7
8
8
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-8
-9
-8
-8
-9
-8
-7
-7
-7
-7
-7
-8
-9
-8
-10
-10
-10
-10
-9
-9
-9
-9
-9

Dew Point (°C)

-4
-9
-11
-12
-13
-14
-15
-16
-17
-17
-17
-16
-16
-15
-15
-14
-14
-13
-13
-13
-13
-12
-13
-12

Relative Humidity (%)

78
58
55
48
46
42
36
33
31
30
32
36
39
42
46
48
50
52
51
49
50
52
53
54

Pressure (mb)

1007
1008
1010
1011
1013
1013
1012
1012
1012
1013
1013
1014
1014
1014
1015
1014
1015
1015
1014
1014
1014
1014
1013
1013

Ozone (du)

372
385
386
376
368
358
350
353
350
349
347
347
348
348
349
344
346
345
346
346
348
347
346
343

Friday 2

Waxing Gibbous 100%

15:51

06:55

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

Sun - Rise: 07:23, Set: 16:50, Transit: 12:07. Moon - Rise: 15:51, Set: 06:55. Civil Dark: 17:21 - 06:53. Nautical Dark: 17:54 - 06:20. Astro Dark: 18:27 - 05:47

Total Clouds (% Sky Obscured)

94
95
77
58
54
59
47
46
42
38
28
14
19
18
23
0
0
2
15
36
61
77
78
81

Low Clouds (% Sky Obscured)

76
78
41
31
39
57
33
32
42
38
28
14
19
18
21
0
0
0
0
0
0
1
1
0

Medium Clouds (% Sky Obscured)

69
71
51
36
33
26
26
25
3
0
0
0
0
0
0
0
0
0
8
20
15
18
21
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
28
42
28
14

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 (%)

1
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)

6
6
5
7
8
10
12
12
12
11
10
7
6
6
7
7
7
7
6
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
58
55
51
47
44
42
41
42
43
46
57
63
64
63
64
64
64
65
65
66
65
66
68

Pressure (mb)

1013
1013
1013
1013
1013
1012
1011
1010
1010
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1015

Ozone (du)

339
336
330
327
325
327
327
324
321
318
320
323
324
319
317
318
318
319
319
316
315
315
316
316

Saturday 3

Full Moon 99%

17:06

07:54

06 Bad
07 Bad
08 Bad
09 OK
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
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK

Sun - Rise: 07:23, Set: 16:51, Transit: 12:07. Moon - Rise: 17:06, Set: 07:54. Civil Dark: 17:21 - 06:53. Nautical Dark: 17:55 - 06:20. Astro Dark: 18:28 - 05:47

Total Clouds (% Sky Obscured)

71
58
51
31
53
69
80
83
93
100
100
100
100
100
100
100
100
100
100
97
94
43
39
36

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9
5
5
16
30
43
39
36

Medium Clouds (% Sky Obscured)

26
30
51
15
53
69
54
26
26
34
75
96
100
100
100
100
100
100
100
92
82
43
39
36

High Clouds (% Sky Obscured)

0
1
2
4
12
24
48
58
81
100
100
100
100
100
100
100
100
100
100
87
89
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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-10
-9
-9
-10
-11
-11
-11
-11
-11
-10
-9
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11

Relative Humidity (%)

68
66
65
59
51
44
41
39
38
38
44
49
50
49
49
49
49
50
49
50
50
51
53
53

Pressure (mb)

1015
1016
1016
1017
1017
1017
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

317
318
319
320
320
320
321
320
318
317
317
317
317
317
316
317
318
319
319
317
316
316
314
314

Sunday 4

Waning Gibbous 95%

18:24

08:41

06 OK
07 OK
08 Bad
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 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:23, Set: 16:52, Transit: 12:08. Moon - Rise: 18:24, Set: 08:41. Civil Dark: 17:22 - 06:54. Nautical Dark: 17:56 - 06:20. Astro Dark: 18:28 - 05:47

Total Clouds (% Sky Obscured)

34
31
49
17
15
11
4
6
6
5
5
5
5
10
15
15
31
51
52
69
79
86
85
86

Low Clouds (% Sky Obscured)

34
31
21
5
8
10
4
6
5
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

34
27
32
10
6
2
0
0
0
0
0
0
0
10
15
15
31
51
52
69
79
81
78
75

High Clouds (% Sky Obscured)

2
5
45
5
8
3
0
0
0
0
0
0
0
3
7
10
12
8
10
27
50
70
77
84

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-10
-9
-9
-9
-10
-9
-7
-7
-6
-6
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-8
-7

Relative Humidity (%)

55
55
56
52
48
42
37
40
45
48
52
58
61
65
67
69
72
72
73
73
73
72
71
71

Pressure (mb)

1015
1016
1017
1018
1018
1018
1017
1017
1017
1018
1018
1019
1020
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023

Ozone (du)

317
318
318
317
319
321
320
320
319
318
319
322
325
326
326
326
326
325
324
323
323
323
322
323

Monday 5

Waning Gibbous 89%

19:40

09:17

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:23, Set: 16:53, Transit: 12:08. Moon - Rise: 19:40, Set: 09:17. Civil Dark: 17:23 - 06:54. Nautical Dark: 17:57 - 06:20. Astro Dark: 18:29 - 05:47

Total Clouds (% Sky Obscured)

96
97
97
94
90
89
91
96
99
100
99
99
98
87
81
77
78
79
74
82
85
86
88
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
6
7
11
13
12
11
9
36
42
55
54
49
43
46
49
52
55
69

Medium Clouds (% Sky Obscured)

72
76
79
85
77
69
62
71
82
95
99
99
98
87
81
77
78
75
25
20
10
5
0
0

High Clouds (% Sky Obscured)

90
73
54
42
61
83
91
96
99
100
99
99
95
75
65
65
78
79
74
82
85
86
88
93

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
5
6
3
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-9
-9
-10
-10
-10
-10
-10
-10
-9
-8
-7
-6
-6
-5
-4
-4
-4
-4
-5
-6
-7
-6

Relative Humidity (%)

69
69
62
56
51
47
45
42
43
44
46
53
61
70
74
78
83
81
81
80
72
67
63
63

Pressure (mb)

1024
1024
1024
1024
1024
1023
1022
1021
1021
1020
1019
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

323
323
327
332
336
340
343
347
347
347
347
348
350
351
351
350
349
349
348
348
347
346
344
343

Tuesday 6

Waning Gibbous 81%

20:51

09:46

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
23 Bad
00 Bad

Sun - Rise: 07:23, Set: 16:54, Transit: 12:09. Moon - Rise: 20:51, Set: 09:46. Civil Dark: 17:24 - 06:53. Nautical Dark: 17:58 - 06:20. Astro Dark: 18:30 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
98
99
99
99
98
99
99
99
98
99
99
99
99
99
98
97

Low Clouds (% Sky Obscured)

89
57
52
52
39
33
20
38
59
78
80
78
77
78
77
74
74
70
65

Medium Clouds (% Sky Obscured)

5
23
37
47
64
80
97
91
86
79
70
73
65
64
58
57
58
59
55

High Clouds (% Sky Obscured)

100
72
54
36
31
16
5
11
22
33
22
11
0
50
75
90
90
85
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5

Fog (%)

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
1
1
7
9
8
8
6
0
0
0
0
52
82
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
62
65
66
68
69
72
73
75
79
80
80
82
82
82
83
85
89
93

Pressure (mb)

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

Ozone (du)

341
339
339
339
339
338
337
336
336
336
335
338
340
342
345
348
350
350
351

Forecast for Pencader, New Castle County, United States of America (39.67,-75.75)

Generated: 31/12/25 06:00:15. Forecast: 31/12/25 to 06/01/26. Timezone: UTC-5.00