Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 16%

09:40

21:19

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

Sun - Rise: 07:13, Set: 17:07, Transit: 12:11. Moon - Rise: 09:40, Set: 21:19. Civil Dark: 17:36 - 06:44. Nautical Dark: 18:09 - 06:11. Astro Dark: 18:41 - 05:39

Total Clouds (% Sky Obscured)

47
59
68
75
100
100
100
88
78
54
49
4
3
7
10
55
55
55
55
60
44
67
28
32

Low Clouds (% Sky Obscured)

9
13
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)

47
55
60
52
56
91
100
88
78
54
49
3
0
0
3
14
2
3
11
34
39
60
21
24

High Clouds (% Sky Obscured)

47
59
68
75
100
100
75
81
46
39
2
0
3
4
5
46
45
45
51
47
13
27
3
5

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)

15
13
11
9
7
7
8
9
10
9
8
7
6
5
4
4
4
4
5
7
10
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
0
-1
-2
-5
-6
-7
-8
-9
-9
-8
-8
-7
-8
-8
-9
-9
-8
-9
-9
-9
-9
-10
-9

Relative Humidity (%)

58
59
61
66
63
58
56
50
49
53
57
61
64
64
63
62
62
64
61
52
45
41
38
39

Pressure (mb)

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

Ozone (du)

358
357
355
352
354
357
361
364
367
369
366
361
357
355
351
351
353
351
348
341
336
337
344
352

Friday 23

Waxing Crescent 25%

10:04

22:27

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

Sun - Rise: 07:12, Set: 17:09, Transit: 12:11. Moon - Rise: 10:04, Set: 22:27. Civil Dark: 17:37 - 06:43. Nautical Dark: 18:10 - 06:10. Astro Dark: 18:42 - 05:39

Total Clouds (% Sky Obscured)

49
70
100
100
77
58
24
33
71
33
60
63
39
40
10
13
53
69
63
71
81
69
72
100

Low Clouds (% Sky Obscured)

2
2
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

49
70
100
95
43
18
15
18
32
30
28
16
6
3
3
3
1
16
49
32
35
22
51
92

High Clouds (% Sky Obscured)

22
36
76
100
60
47
3
11
52
4
23
60
39
40
8
11
53
59
49
52
55
50
55
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
1
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)

13
12
13
13
14
14
14
14
14
13
13
13
13
13
13
12
12
11
11
10
10
10
9
9

Chance of Frost

Temperature (°C)

3
3
1
-1
-2
-4
-5
-7
-8
-9
-9
-10
-10
-11
-11
-12
-12
-12
-12
-11
-10
-10
-9
-8

Feels Like (°C)

-2
-3
-5
-7
-9
-10
-12
-13
-14
-16
-15
-16
-17
-18
-18
-17
-17
-18
-18
-17
-16
-15
-14
-13

Dew Point (°C)

-9
-8
-9
-12
-12
-15
-16
-19
-21
-23
-23
-23
-23
-25
-25
-25
-25
-24
-24
-24
-24
-24
-24
-23

Relative Humidity (%)

41
44
45
42
48
39
41
35
32
31
31
32
33
31
31
31
33
34
34
34
31
29
28
27

Pressure (mb)

1023
1023
1023
1024
1026
1027
1029
1030
1031
1032
1033
1033
1034
1034
1035
1036
1037
1038
1038
1039
1039
1039
1038
1038

Ozone (du)

357
351
344
345
339
330
327
324
319
317
313
310
307
305
299
297
294
297
301
303
303
302
300
297

Saturday 24

Waxing Crescent 36%

10:30

23:37

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
12 Bad
13 Bad

Sun - Rise: 07:11, Set: 17:10, Transit: 12:11. Moon - Rise: 10:30, Set: 23:37. Civil Dark: 17:39 - 06:42. Nautical Dark: 18:11 - 06:10. Astro Dark: 18:43 - 05:38

Total Clouds (% Sky Obscured)

100
100
87
100
100
100
100
100
100
100
95
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
5
1
0
0
0
0
0
0
0
0
0
6
23
42
80
84
89
95
100
100
100
100
97

Medium Clouds (% Sky Obscured)

87
92
76
89
94
99
97
97
97
100
95
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
73
100
98
100
100
100
98
94
43
60
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
3
3
2
2
1
1
0
0
0
0
0
0
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
2
0
0
2
4
7
16
20
26
38
46
56
68
79
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.5
0.7
0.9
1.1
1.3
1.4
1.6

Wind Speed/Direction (mph)

8
8
8
7
6
6
6
6
6
6
5
5
5
6
6
7
8
8
8
8
8
8
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-14
-14
-14
-15
-15
-15
-14
-13
-13
-12
-12

Dew Point (°C)

-23
-23
-23
-23
-22
-22
-22
-22
-21
-21
-21
-20
-19
-17
-15
-14
-14
-13
-12
-11
-11
-10
-9
-9

Relative Humidity (%)

27
28
28
29
29
30
30
31
33
33
34
37
42
49
64
69
72
78
81
83
83
85
87
83

Pressure (mb)

1037
1037
1037
1037
1038
1038
1038
1038
1038
1038
1038
1038
1038
1037
1037
1036
1035
1035
1034
1034
1033
1032
1030
1028

Ozone (du)

296
295
294
295
295
292
290
291
292
294
294
293
293
294
293
294
293
293
293
292
292
292
290
289

Sunday 25

First Quarter 47%

11:00

00:50

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
12 Bad
13 Bad

Sun - Rise: 07:10, Set: 17:11, Transit: 12:11. Moon - Rise: 11:00, Set: 00:50. Civil Dark: 17:40 - 06:42. Nautical Dark: 18:12 - 06:09. Astro Dark: 18:44 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
92

Low Clouds (% Sky Obscured)

94
90
92
95
98
97
96
95
97
98
100
100
100
100
100
100
100
100
100
100
98
96
94
84

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
95
94
88
81
70
70
73
64
64
67
68
69
68
69
44

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
68
37
5
0
0
10
10
7
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
87
89
87
80
80
74
43
34
36
36
39
43
42
39

Precipitation Amount (mm)

1.9
2.3
2.2
2.1
1.8
1.8
1.8
2.1
1.1
0.6
0.5
0.6
0.5
0.4
0.5
0.4
0.1
0
0.1
0.1
0.1
0.2
0.1
0

Wind Speed/Direction (mph)

11
11
12
12
12
13
14
14
14
13
12
12
11
11
10
10
10
10
9
9
9
9
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
90
92
92
94
94
94
96
96
94
94
96
96
98
96
98
96
94
94
96
96
96
94

Pressure (mb)

1026
1024
1021
1020
1018
1017
1015
1013
1011
1010
1008
1007
1006
1005
1004
1004
1004
1004
1004
1004
1004
1003
1003
1002

Ozone (du)

289
288
285
285
285
286
286
287
286
285
285
285
285
285
285
289
293
293
294
294
294
293
294
297

Monday 26

Waxing Gibbous 59%

11:38

02:05

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
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
12 Good
13 Good

Sun - Rise: 07:10, Set: 17:12, Transit: 12:11. Moon - Rise: 11:38, Set: 02:05. Civil Dark: 17:41 - 06:41. Nautical Dark: 18:13 - 06:09. Astro Dark: 18:45 - 05:37

Total Clouds (% Sky Obscured)

88
84
83
85
89
92
94
96
95
96
92
66
52
36
27
18
7
7
6
6
10
14
13
4

Low Clouds (% Sky Obscured)

74
64
64
64
62
62
62
62
49
35
21
37
31
26
18
9
1
6
6
6
10
6
0
0

Medium Clouds (% Sky Obscured)

58
53
53
53
44
44
52
47
47
55
40
34
19
3
2
1
0
0
0
0
4
7
10
4

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)

0
0
0
0
0
0
0
0
0
0
0
1
4
6
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
None
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
45
42
41
42
49
54
47
48
38
21
12
4
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
0.1
0.1
0.1
0
0.1
0.2
0.1
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-3
-4
-4
-5
-6
-7
-7
-7
-7
-7
-8
-8
-9
-10
-11
-12
-12
-13
-11
-10
-9
-9
-8
-7

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-5
-5
-7
-8
-8
-8
-8
-8
-9
-10
-11
-12
-14
-14
-14
-15
-14
-13
-12
-11
-11
-10

Relative Humidity (%)

94
94
94
94
94
92
94
94
94
94
92
88
87
85
80
81
83
83
83
81
78
80
79
77

Pressure (mb)

1002
1003
1004
1005
1006
1008
1009
1010
1011
1013
1014
1016
1013
1015
1016
1017
1018
1019
1020
1021
1022
1022
1021
1021

Ozone (du)

301
305
313
324
336
358
366
368
370
371
369
366
362
359
355
356
356
356
357
359
360
361
361
362

Tuesday 27

Waxing Gibbous 70%

12:26

03:21

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

Sun - Rise: 07:09, Set: 17:13, Transit: 12:12. Moon - Rise: 12:26, Set: 03:21. Civil Dark: 17:42 - 06:40. Nautical Dark: 18:14 - 06:08. Astro Dark: 18:46 - 05:36

Total Clouds (% Sky Obscured)

2
1
1
0
0
0
0
2
4
6
13
12
44
45
53
80
99
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
6
13
12
17
3
4
4
4
5
5
5
5
6
6
8

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
1
2
2
32
63
93
95
98
100
86
72
58
71

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
6
12
13
4
0
5
35
64
75
78
77
77
69
68

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
2
3
21

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-11
-11
-11
-10
-10
-14
-14
-14
-13
-13
-12
-13
-13
-14
-14
-14
-14
-15
-14
-13
-12
-12
-11

Dew Point (°C)

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

Relative Humidity (%)

80
82
85
87
88
90
90
90
90
90
90
90
90
90
88
88
90
90
87
85
84
82
81
81

Pressure (mb)

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

Ozone (du)

361
359
358
359
359
359
355
351
346
346
345
344
344
343
343
343
344
345
351
357
362
361
360
358

Wednesday 28

Waxing Gibbous 81%

13:26

04:33

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

Sun - Rise: 07:08, Set: 17:14, Transit: 12:12. Moon - Rise: 13:26, Set: 04:33. Civil Dark: 17:43 - 06:39. Nautical Dark: 18:15 - 06:07. Astro Dark: 18:47 - 05:35

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
99
99
99
99
99
99
100
100

Low Clouds (% Sky Obscured)

18
24
42
61
78
84
90
95
93
87
84
87
91
94
94
94
95

Medium Clouds (% Sky Obscured)

86
99
99
100
100
100
99
99
96
93
90
85
80
76
84
92
100

High Clouds (% Sky Obscured)

75
98
99
99
100
78
67
65
58
52
42
30
20
9
5
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
0
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

31
40
38
35
21
41
51
58
55
52
48
47
45
44
45
47
48

Precipitation Amount (mm)

0
0.1
0.1
0
0
0.1
0.2
0.3
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
89
90
94
94
96
96
96
96
96
96
96
96
96
96
96

Pressure (mb)

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

Ozone (du)

355
351
347
349
350
351
358
365
373
378
383
388
391
394
397
401
405

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

Generated: 22/01/26 14:23:39. Forecast: 22/01/26 to 28/01/26. Timezone: UTC-5.00