Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Crescent 3%

08:48

17:19

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

Sun - Rise: 07:11, Set: 16:05, Transit: 11:38. Moon - Rise: 08:48, Set: 17:19. Civil Dark: 16:38 - 06:38. Nautical Dark: 17:14 - 06:02. Astro Dark: 17:50 - 05:26

Total Clouds (% Sky Obscured)

80
85
88
91
100
100
100
96
96
100
97
30
8
2
60
56
49
56
46
36
2
6
19
21

Low Clouds (% Sky Obscured)

2
0
0
4
10
0
28
46
44
45
10
3
0
1
60
56
45
49
36
18
1
6
19
21

Medium Clouds (% Sky Obscured)

57
82
88
91
100
100
100
92
94
100
97
28
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

80
85
88
91
100
100
100
75
70
49
45
30
8
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
3
3
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
19
2
1
7
18
6
1
1
0
0
0
1
4
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
59
54
57
59
58
57
59
64
63
63
64
66
65
61
56
53
56
52
54
60
61
62
63

Pressure (mb)

1018
1017
1016
1014
1013
1012
1012
1011
1010
1009
1009
1008
1008
1009
1009
1008
1009
1010
1011
1012
1013
1014
1016
1016

Ozone (du)

298
293
294
294
294
292
293
290
293
293
295
296
299
303
308
311
315
317
320
323
327
324
322
326

Sunday 21

Waxing Crescent 7%

09:23

18:27

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

Sun - Rise: 07:11, Set: 16:06, Transit: 11:39. Moon - Rise: 09:23, Set: 18:27. Civil Dark: 16:38 - 06:39. Nautical Dark: 17:15 - 06:02. Astro Dark: 17:50 - 05:27

Total Clouds (% Sky Obscured)

23
39
36
28
0
3
3
5
2
0
0
3
0
0
25
20
21
22
25
53
62
52
71
75

Low Clouds (% Sky Obscured)

23
39
36
28
0
3
2
5
1
0
0
0
0
0
1
2
16
22
20
53
61
52
67
67

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
18
14
9
1
9
16
21
12
10
9

High 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

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)

8
10
13
14
15
14
14
13
14
13
13
11
11
11
11
10
10
10
9
8
6
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-7
-9
-10
-11
-12
-12
-13
-13
-13
-13
-12
-12
-11
-11
-10
-9
-9
-8
-7
-8
-7
-7
-8

Dew Point (°C)

-8
-9
-12
-12
-13
-14
-15
-15
-15
-16
-16
-16
-16
-16
-16
-16
-15
-15
-14
-13
-13
-12
-12
-11

Relative Humidity (%)

67
64
55
55
55
55
54
53
53
52
52
52
51
50
47
44
43
43
45
48
52
55
58
59

Pressure (mb)

1017
1017
1018
1019
1020
1021
1021
1022
1023
1024
1025
1025
1026
1027
1027
1026
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

326
323
323
327
329
333
334
337
346
358
366
368
365
369
370
364
370
377
371
361
356
357
352
351

Monday 22

Waxing Crescent 13%

09:51

19:36

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

Sun - Rise: 07:12, Set: 16:06, Transit: 11:39. Moon - Rise: 09:51, Set: 19:36. Civil Dark: 16:39 - 06:39. Nautical Dark: 17:16 - 06:02. Astro Dark: 17:51 - 05:27

Total Clouds (% Sky Obscured)

42
41
53
52
100
100
100
100
100
100
100
100
100
100
100
99
98
98
99
100
100
100
100
99

Low Clouds (% Sky Obscured)

42
41
52
29
22
20
1
2
1
33
24
28
44
50
73
82
84
86
87
89
90
90
92
92

Medium Clouds (% Sky Obscured)

0
0
0
1
1
8
24
26
35
35
43
94
100
100
100
95
93
96
98
99
99
100
100
98

High Clouds (% Sky Obscured)

0
0
46
48
100
99
100
100
100
96
100
100
100
100
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
1
1
1
1
2
2
8
1
0

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
7
25
33
44
49
53
59
70
77
85
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.2
0.3
0.4
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-12
-12
-12
-13
-13
-13
-13
-13
-13
-13
-12
-10
-8
-6
-6
-6
-7
-8
-8
-7
-7

Relative Humidity (%)

61
65
65
65
65
64
64
63
63
63
62
62
62
62
67
75
82
86
82
81
79
77
82
89

Pressure (mb)

1025
1025
1025
1025
1025
1025
1026
1025
1025
1025
1025
1025
1025
1025
1024
1023
1021
1020
1019
1019
1018
1017
1017
1017

Ozone (du)

349
350
352
355
356
356
356
350
348
346
345
343
341
337
337
334
331
328
327
324
325
329
336
344

Tuesday 23

Waxing Crescent 21%

10:15

No Set

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
12 OK
13 OK
14 OK
15 Bad
16 OK
17 OK
18 Good
19 Good

Sun - Rise: 07:12, Set: 16:07, Transit: 11:40. Moon - Rise: 10:15, Set: No Set. Civil Dark: 16:40 - 06:39. Nautical Dark: 17:16 - 06:03. Astro Dark: 17:51 - 05:28

Total Clouds (% Sky Obscured)

98
98
98
99
100
100
100
100
100
100
100
99
98
97
75
68
30
33
41
58
44
21
1
2

Low Clouds (% Sky Obscured)

93
93
92
92
92
89
86
83
87
79
82
81
80
79
65
54
30
33
41
47
27
15
1
2

Medium Clouds (% Sky Obscured)

95
93
95
98
100
100
100
100
100
100
100
94
87
81
57
33
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
3
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
0
2
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
94
95
93
86
78
61
50
45
35
25
16
5
4
3
0
0
0
0
0

Precipitation Amount (mm)

0.7
0.7
0.6
0.7
0.7
0.6
0.7
0.6
0.4
0.3
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-9
-10
-11
-11
-12
-12
-13
-13
-13
-13
-14
-14
-14
-13
-13
-13
-12
-10
-10
-10
-10

Relative Humidity (%)

82
84
84
74
67
66
63
62
62
61
62
62
61
55
50
46
45
45
46
49
61
65
67
69

Pressure (mb)

1016
1015
1015
1014
1014
1014
1014
1015
1015
1016
1017
1019
1020
1021
1022
1023
1023
1022
1023
1024
1025
1025
1025
1026

Ozone (du)

344
349
350
351
352
351
348
349
353
354
352
354
357
356
355
352
354
350
343
334
327
328
330
331

Wednesday 24

Waxing Crescent 30%

10:36

20:46

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

Sun - Rise: 07:13, Set: 16:07, Transit: 11:40. Moon - Rise: 10:36, Set: 20:46. Civil Dark: 16:40 - 06:40. Nautical Dark: 17:17 - 06:03. Astro Dark: 17:52 - 05:28

Total Clouds (% Sky Obscured)

3
7
43
72
100
100
100
100
99
98
97
79
62
44
41
37
32
37
42
49
37
28
16
36

Low Clouds (% Sky Obscured)

3
4
4
2
2
1
1
0
0
0
0
0
0
4
4
4
3
13
22
33
23
12
2
3

Medium Clouds (% Sky Obscured)

0
2
43
72
87
100
100
100
99
88
37
32
33
26
25
21
18
12
5
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
32
64
97
64
32
10
10
1
0
5
10
15
11
6
1
1
2
3
2
3
1
25

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
1
1
0
2

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
4
4
3
3
3
3
2
2
2
2
2
3
3
3
3
4
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
79
85
89
90
92
92
90
90
92
92
92
84
79
72
67
65
60
66
74
81
84
87
91

Pressure (mb)

1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023
1022
1022
1022
1022
1021
1020
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

326
327
325
325
324
323
323
324
323
325
323
322
323
323
324
322
320
318
319
320
321
320
320
320

Thursday 25

Waxing Crescent 41%

10:55

21:56

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:13, Set: 16:08, Transit: 11:40. Moon - Rise: 10:55, Set: 21:56. Civil Dark: 16:41 - 06:40. Nautical Dark: 17:17 - 06:04. Astro Dark: 17:52 - 05:28

Total Clouds (% Sky Obscured)

56
77
84
91
100
96
93
90
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
5
9
14
21
32
39
40
50
66
84
88
93
99
99
100
100
100
100
100
97
93
90
88

Medium Clouds (% Sky Obscured)

0
0
22
45
72
65
56
39
35
30
27
43
58
74
78
78
78
64
49
32
29
34
39
26

High Clouds (% Sky Obscured)

47
72
79
89
100
77
55
32
55
77
100
100
100
100
100
100
100
100
100
100
98
98
87
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
3
4
6
7
5
2
0
0
0
0
3
6
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
Sleet
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Sleet
Light Rain

Precipitation Probability (%)

3
1
1
1
1
7
9
5
20
26
30
33
37
43
77
95
95
95
95
95
95
95
95
91

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.2
1.1
1.1
0.9
1
0.9
0.7
0.4

Wind Speed/Direction (mph)

1
2
2
2
2
2
1
1
2
1
2
2
2
2
2
3
4
6
7
8
9
10
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
92
92
94
94
98
98
98
98
98
100
100
98
100
100
100
100
100
98
98
94
91
90

Pressure (mb)

1019
1018
1018
1018
1017
1016
1016
1015
1014
1014
1013
1012
1011
1010
1009
1008
1006
1004
1003
1002
1001
1000
1000
1000

Ozone (du)

319
318
317
316
315
314
312
310
308
305
303
300
301
303
304
302
300
299
302
305
308
312
316
321

Friday 26

Waxing Crescent 52%

11:14

23:06

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 Good
11 Good
12 Good

Sun - Rise: 07:13, Set: 16:09, Transit: 11:41. Moon - Rise: 11:14, Set: 23:06. Civil Dark: 16:42 - 06:40. Nautical Dark: 17:18 - 06:04. Astro Dark: 17:53 - 05:29

Total Clouds (% Sky Obscured)

100
99
72
45
18
21
25
29
27
25
23
25
22
23
9
4
4

Low Clouds (% Sky Obscured)

86
82
72
38
18
21
25
24
24
17
13
15
12
14
9
4
4

Medium Clouds (% Sky Obscured)

13
5
13
12
17
20
19
18
10
6
4
2
1
0
1
1
1

High Clouds (% Sky Obscured)

93
98
72
45
18
21
25
29
27
25
0
2
4
5
4
2
0

ISS Passover

Visibility (miles)

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

Precipitation Type

Sleet
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

87
88
75
60
43
33
24
10
7
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
0.6
0.4
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
3
3
1
-2
-5
-6
-6
-7
-8
-8
-9
-9
-9
-9
-8
-8

Feels Like (°C)

1
-1
-1
-1
-1
-2
-10
-10
-11
-11
-11
-11
-14
-14
-14
-13
-13

Dew Point (°C)

2
-1
-2
-5
-8
-11
-13
-14
-15
-16
-18
-19
-20
-21
-22
-21
-21

Relative Humidity (%)

82
75
70
66
62
59
57
56
55
51
47
44
40
37
34
34
33

Pressure (mb)

1001
1002
1003
1004
1006
1007
1008
1010
1011
1013
1014
1016
1017
1018
1019
1019
1019

Ozone (du)

324
328
332
343
355
366
376
385
394
396
398
399
400
401
402
402
403

Forecast for Brunswick, Cumberland, United States of America (43.91,-69.97)

Generated: 20/12/25 20:44:14. Forecast: 20/12/25 to 26/12/25. Timezone: UTC-5.00