Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waning Gibbous 81%

20:52

09:44

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

Sun - Rise: 07:12, Set: 16:48, Transit: 12:01. Moon - Rise: 20:52, Set: 09:44. Civil Dark: 17:19 - 06:42. Nautical Dark: 17:53 - 06:08. Astro Dark: 18:26 - 05:35

Total Clouds (% Sky Obscured)

16
4
1
1
2
5
5
58
3
10
2
27
58
98
100
65
26
33
52
61
73
100
100
100

Low Clouds (% Sky Obscured)

12
4
2
2
2
3
4
34
4
5
4
4
4
4
3
4
2
20
36
24
16
23
27
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
0
0
2
2
6
33
21
42
73
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
10
2
10
0
26
56
99
100
61
17
33
52
61
73
100
100
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

6
6
6
6
4
4
4
4
4
4
4
4
4
4
5
5
5
7
7
7
7
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
48
46
46
52
65
75
80
83
90
90
90
89
88
86
82
83
81
83
83
83
77
75
75

Pressure (mb)

1018
1017
1017
1018
1019
1019
1020
1020
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1017
1016

Ozone (du)

388
381
380
379
378
376
375
353
348
340
334
328
318
317
315
318
319
321
323
324
326
325
327
329

Sunday 19

Waning Gibbous 73%

21:54

10:03

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 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 Good
08 Good
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:11, Set: 16:50, Transit: 12:01. Moon - Rise: 21:54, Set: 10:03. Civil Dark: 17:20 - 06:41. Nautical Dark: 17:54 - 06:07. Astro Dark: 18:27 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
100
98
92
80
59
81
44
33
78
75
68
69
38
12
16
56
69
59

Low Clouds (% Sky Obscured)

35
87
100
96
91
94
97
85
86
70
47
71
40
22
54
68
61
58
18
11
7
34
30
23

Medium Clouds (% Sky Obscured)

92
100
100
100
100
85
97
93
54
44
34
30
3
18
38
20
0
7
22
0
9
27
64
39

High Clouds (% Sky Obscured)

100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

9
9
9
2
1
0
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
93
93
16
8
5
5
3
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

3
36
95
95
95
56
25
23
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
1
1.7
0.9
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
7
8
8
10
8
8
6
6
6
5
4
3
2
3
6
7
7
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
85
94
98
98
91
91
93
94
96
94
89
91
93
91
93
89
81
80
77
70
65
60

Pressure (mb)

1014
1012
1011
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1009
1010
1010
1011
1011
1011
1011
1010

Ozone (du)

333
336
327
325
326
331
323
319
317
316
315
315
313
310
308
309
309
311
312
313
317
316
315
317

Monday 20

Waning Gibbous 64%

22:55

10:21

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 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 07:11, Set: 16:51, Transit: 12:01. Moon - Rise: 22:55, Set: 10:21. Civil Dark: 17:21 - 06:41. Nautical Dark: 17:55 - 06:07. Astro Dark: 18:28 - 05:34

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
99
95
96
94
95
33
42
13
2
0
0
2
2
8

Low Clouds (% Sky Obscured)

63
93
100
99
100
100
100
100
100
100
91
88
94
92
90
32
36
13
1
0
0
2
2
7

Medium Clouds (% Sky Obscured)

96
72
97
100
100
99
85
87
100
92
65
68
62
74
74
0
0
0
0
0
0
0
0
0

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
3
3
0
0
0
0
0
0
0
0
0
0
0
3
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
45
88
95
95
95
95
95
95
95
91
60
41
41
27
8
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.5
1.1
1.6
3.7
3.5
1.4
3.5
1.2
0.5
0.3
0.1
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
2
1
0
0
-1
-3
-3
-4
-4
-6
-7
-8
-9
-9
-11
-11
-12
-12
-12
-10
-9
-7

Feels Like (°C)

1
-1
-2
-2
-4
-4
-7
-8
-9
-9
-9
-12
-13
-14
-15
-15
-16
-16
-16
-16
-15
-13
-12
-11

Dew Point (°C)

-5
-4
-1
1
0
0
-2
-3
-4
-4
-4
-7
-8
-10
-12
-12
-14
-15
-15
-16
-15
-14
-13
-13

Relative Humidity (%)

56
61
80
96
98
100
96
96
96
94
94
90
89
87
80
78
76
76
75
73
73
73
68
63

Pressure (mb)

1009
1007
1006
1005
1003
1003
1002
1001
1000
1001
1001
1002
1003
1004
1006
1008
1010
1012
1014
1016
1017
1019
1020
1021

Ozone (du)

317
321
322
324
324
327
331
341
341
350
360
364
368
369
369
367
367
368
370
369
369
370
375
376

Tuesday 21

Third Quarter 54%

23:56

10:41

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

Sun - Rise: 07:10, Set: 16:52, Transit: 12:01. Moon - Rise: 23:56, Set: 10:41. Civil Dark: 17:22 - 06:40. Nautical Dark: 17:56 - 06:06. Astro Dark: 18:29 - 05:33

Total Clouds (% Sky Obscured)

63
100
91
57
61
57
16
0
7
3
7
1
0
1
0
0
0
4
4
6
3
3
31
57

Low Clouds (% Sky Obscured)

62
100
91
57
61
57
16
0
1
1
2
0
0
0
0
0
0
1
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
57

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
2
18
9
11
11
6
4
2
1
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)

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

Chance of Frost

Temperature (°C)

-6
-6
-6
-6
-7
-8
-9
-10
-11
-11
-12
-12
-12
-13
-13
-14
-14
-15
-15
-15
-14
-13
-11
-10

Feels Like (°C)

-11
-11
-12
-12
-11
-13
-13
-13
-13
-14
-15
-15
-16
-17
-17
-17
-18
-17
-18
-19
-18
-17
-16
-15

Dew Point (°C)

-12
-11
-11
-11
-12
-13
-13
-14
-14
-14
-15
-15
-16
-17
-17
-17
-18
-18
-18
-18
-18
-17
-17
-16

Relative Humidity (%)

63
66
67
67
67
69
69
69
76
80
78
75
73
74
73
74
75
77
76
76
75
70
65
62

Pressure (mb)

1021
1021
1021
1022
1023
1024
1026
1027
1028
1029
1030
1030
1030
1031
1031
1032
1032
1033
1033
1034
1034
1034
1035
1034

Ozone (du)

372
370
369
370
372
374
377
378
381
384
385
386
388
386
380
370
363
359
358
364
381
396
409
410

Wednesday 22

Waning Crescent 44%

00:58

11:04

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

Sun - Rise: 07:09, Set: 16:53, Transit: 12:02. Moon - Rise: 00:58, Set: 11:04. Civil Dark: 17:23 - 06:39. Nautical Dark: 17:57 - 06:06. Astro Dark: 18:30 - 05:33

Total Clouds (% Sky Obscured)

99
100
100
100
90
95
100
49
87
80
65
35
25
25
20
10
5
5
5
3
7
10
6
6

Low Clouds (% Sky Obscured)

0
5
5
10
8
2
16
3
3
4
4
4
7
7
8
8
5
5
2
3
6
9
6
6

Medium Clouds (% Sky Obscured)

98
97
93
72
84
53
35
27
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
3
14
1
1
13
15
5
5
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
5
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
1
1
0
1
0
0
0
0
0
0
1
1
1
2
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-14
-15
-14
-14
-14
-16
-16
-15
-16
-16
-15
-15
-15
-15
-15
-15
-16
-16
-17
-14
-14
-12
-12

Dew Point (°C)

-16
-16
-15
-15
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-14
-13
-13
-14
-14
-14
-15
-16
-16
-15

Relative Humidity (%)

59
57
60
62
66
83
85
83
85
81
83
83
86
88
86
88
88
88
86
86
84
67
62
62

Pressure (mb)

1033
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1032
1032
1032
1031
1031
1031
1031
1031
1032
1032
1033
1032

Ozone (du)

409
417
425
428
429
426
428
431
429
424
424
425
426
424
423
417
412
407
401
404
404
403
406
408

Thursday 23

Waning Crescent 35%

02:02

11:31

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

Sun - Rise: 07:09, Set: 16:55, Transit: 12:02. Moon - Rise: 02:02, Set: 11:31. Civil Dark: 17:24 - 06:39. Nautical Dark: 17:58 - 06:05. Astro Dark: 18:31 - 05:32

Total Clouds (% Sky Obscured)

10
38
71
97
50
41
35
30
22
12
27
47
66
68
69
69
53
43
37
58
79
100
100
100

Low Clouds (% Sky Obscured)

5
5
5
15
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
30
57
81
50
41
35
30
18
0
22
43
64
61
59
57
38
19
3
25
47
69
80
90

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
7
12
10
2
0
0
0
1
2
6
13
18
38
60
60
70

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-13
-13
-14
-14
-13
-14
-15
-15
-15
-15
-16
-16
-15
-17
-17
-17
-17
-17
-18
-17
-16
-16
-15

Dew Point (°C)

-15
-15
-15
-15
-14
-15
-15
-15
-16
-16
-16
-17
-17
-16
-17
-17
-16
-17
-17
-18
-16
-15
-14
-13

Relative Humidity (%)

60
57
57
60
67
75
81
86
84
84
84
84
84
86
84
84
86
84
84
83
78
72
68
67

Pressure (mb)

1031
1031
1030
1030
1030
1031
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030

Ozone (du)

406
403
396
390
385
383
381
381
381
382
383
384
386
388
386
385
384
382
381
380
379
377
376
372

Friday 24

Waning Crescent 26%

03:08

12:04

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: 07:08, Set: 16:56, Transit: 12:02. Moon - Rise: 03:08, Set: 12:04. Civil Dark: 17:26 - 06:38. Nautical Dark: 17:59 - 06:05. Astro Dark: 18:32 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
99
99
98
96
94
95
96
95
96
99
100
100
100
99
100

Low Clouds (% Sky Obscured)

0
6
11
17
11
6
0
0
0
0
20
41
62
58
53
51
57
66
77
78
79
84
89
84

Medium Clouds (% Sky Obscured)

100
90
80
70
79
88
97
98
99
99
99
98
96
94
95
96
95
96
99
89
78
67
45
22

High Clouds (% Sky Obscured)

70
50
50
26
17
9
0
0
0
0
0
0
15
0
0
5
0
5
0
1
3
4
3
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
5
3
3
3
3
2
1
1
0
0
0
0
0
0
1

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
1
0
0
9
9
4
14
18
23
64
90
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.9
1.1
1.1
1.1
0.8
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-13
-9
-9
-9
-9
-9
-8
-12
-12
-12
-13
-13
-13
-12
-12
-12
-12
-11
-11
-9
-9
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

64
62
67
74
79
85
89
94
92
92
94
94
94
94
94
94
94
94
94
94
96
96
94
96

Pressure (mb)

1029
1028
1027
1027
1026
1026
1026
1025
1025
1024
1023
1023
1022
1021
1020
1018
1017
1016
1015
1014
1013
1013
1012
1011

Ozone (du)

368
365
363
361
360
361
361
362
362
362
362
362
362
362
364
365
366
365
363
361
360
359
358
359

Forecast for Middletown, Middlesex, United States of America (41.56,-72.65)

Generated: 18/01/25 05:45:59. Forecast: 18/01/25 to 24/01/25. Timezone: UTC-5.00