Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waning Crescent 35%

03:09

11:45

04 OK
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 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 07:12, Set: 17:08, Transit: 12:10. Moon - Rise: 03:09, Set: 11:45. Civil Dark: 17:37 - 06:43. Nautical Dark: 18:10 - 06:10. Astro Dark: 18:42 - 05:39

Total Clouds (% Sky Obscured)

38
51
62
71
80
99
100
100
100
100
100
100
100
25
2
2
2
5
4
6
6
3
5
3

Low Clouds (% Sky Obscured)

0
0
16
27
40
41
41
2
2
0
0
0
0
0
2
2
2
5
4
6
6
3
5
2

Medium Clouds (% Sky Obscured)

4
40
55
55
50
27
2
2
0
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

38
51
62
71
45
96
100
100
100
100
100
100
100
21
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)

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

Chance of Frost

Temperature (°C)

-13
-13
-13
-12
-9
-7
-5
-4
-3
-3
-3
-3
-3
-5
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7

Feels Like (°C)

-16
-16
-16
-15
-12
-10
-9
-8
-7
-7
-7
-7
-7
-9
-8
-8
-8
-9
-9
-9
-10
-10
-9
-9

Dew Point (°C)

-17
-17
-16
-16
-14
-13
-11
-10
-10
-11
-12
-12
-11
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-9

Relative Humidity (%)

68
71
73
73
67
62
61
61
58
54
47
47
53
69
79
80
80
79
79
79
79
77
82
85

Pressure (mb)

1030
1029
1029
1029
1028
1028
1027
1027
1026
1024
1023
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021

Ozone (du)

384
381
373
373
371
370
368
369
367
362
358
361
365
363
363
366
365
365
365
367
369
373
370
367

Friday 24

Waning Crescent 26%

No Rise

12:20

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

Sun - Rise: 07:11, Set: 17:10, Transit: 12:10. Moon - Rise: No Rise, Set: 12:20. Civil Dark: 17:38 - 06:42. Nautical Dark: 18:11 - 06:10. Astro Dark: 18:43 - 05:38

Total Clouds (% Sky Obscured)

3
3
3
3
2
2
15
28
34
38
50
59
49
48
48
42
28
8
5
6
4
5
4
4

Low Clouds (% Sky Obscured)

3
3
2
2
2
2
15
28
34
38
50
59
49
48
48
42
28
3
2
3
2
2
2
2

Medium 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

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)

5
5
5
5
5
6
8
9
9
10
10
9
8
8
7
6
6
5
5
6
5
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
88
88
85
73
65
57
54
52
52
54
61
69
75
78
78
81
80
79
77
77
77
77

Pressure (mb)

1021
1021
1022
1022
1022
1023
1023
1023
1022
1022
1021
1022
1022
1023
1023
1024
1025
1025
1025
1026
1026
1026
1027
1027

Ozone (du)

365
359
358
361
361
359
358
360
361
362
366
364
371
386
382
364
350
348
349
344
344
346
341
347

Saturday 25

Waning Crescent 17%

04:13

13:04

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

Sun - Rise: 07:11, Set: 17:11, Transit: 12:11. Moon - Rise: 04:13, Set: 13:04. Civil Dark: 17:40 - 06:42. Nautical Dark: 18:12 - 06:09. Astro Dark: 18:44 - 05:37

Total Clouds (% Sky Obscured)

5
3
2
2
0
0
0
1
8
18
23
48
65
68
75
37
80
97
61
84
79
78
79
81

Low Clouds (% Sky Obscured)

4
2
2
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)

0
0
0
0
0
0
0
1
5
13
10
22
65
68
75
37
62
45
50
67
79
78
79
81

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
8
6
23
40
18
3
21
21
46
81
55
57
29
20
14
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
80
78
72
58
52
49
48
46
45
49
57
67
72
72
66
63
62
64
65
67
68
71

Pressure (mb)

1028
1029
1029
1030
1030
1031
1031
1031
1030
1029
1029
1028
1028
1028
1028
1028
1028
1027
1026
1026
1025
1025
1024
1024

Ozone (du)

355
355
352
351
351
349
345
345
343
343
342
338
334
334
331
329
327
325
324
323
325
324
323
326

Sunday 26

Waning Crescent 10%

05:14

13:58

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 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 07:10, Set: 17:12, Transit: 12:11. Moon - Rise: 05:14, Set: 13:58. Civil Dark: 17:41 - 06:41. Nautical Dark: 18:13 - 06:09. Astro Dark: 18:45 - 05:37

Total Clouds (% Sky Obscured)

79
79
78
85
93
100
100
100
100
83
65
44
36
23
20
20
19
25
25
25
25
20
21
19

Low Clouds (% Sky Obscured)

0
0
2
15
15
3
12
25
36
24
12
0
0
0
0
0
0
0
0
0
0
0
1
2

Medium Clouds (% Sky Obscured)

79
79
78
85
93
100
100
100
100
83
65
44
36
23
20
20
19
25
25
25
20
7
4
3

High Clouds (% Sky Obscured)

15
21
27
52
77
100
100
100
100
80
54
26
13
9
5
0
0
10
9
10
7
10
6
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
75
74
72
70
69
70
69
68
68
65
61
64
66
67
71
76
74
72
67
65
68
69

Pressure (mb)

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

Ozone (du)

331
335
338
344
349
351
353
353
351
350
344
343
343
341
343
345
352
356
360
361
361
366
368
368

Monday 27

Waning Crescent 4%

06:08

15:02

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

Sun - Rise: 07:09, Set: 17:13, Transit: 12:11. Moon - Rise: 06:08, Set: 15:02. Civil Dark: 17:42 - 06:40. Nautical Dark: 18:14 - 06:08. Astro Dark: 18:46 - 05:36

Total Clouds (% Sky Obscured)

17
15
20
2
0
1
4
3
7
2
1
0
1
4
4
14
25
43
52
61
72
56
41
27

Low Clouds (% Sky Obscured)

2
6
1
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)

4
10
10
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
32
61
72
56
25
16

High Clouds (% Sky Obscured)

1
15
20
2
0
0
0
1
1
1
0
0
0
3
3
14
25
32
36
36
40
27
13
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
73
72
73
68
66
60
55
57
60
63
67
72
76
76
77
78
81
81
81
83
80
80

Pressure (mb)

1022
1022
1021
1021
1021
1020
1020
1018
1017
1015
1014
1013
1012
1011
1011
1011
1010
1010
1009
1009
1008
1008
1008
1007

Ozone (du)

371
370
366
365
358
355
356
358
359
357
351
347
345
342
340
340
339
338
337
336
335
334
332
329

Tuesday 28

Waning Crescent 1%

06:54

16:13

04 OK
05 OK
06 OK
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 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 07:08, Set: 17:14, Transit: 12:11. Moon - Rise: 06:54, Set: 16:13. Civil Dark: 17:43 - 06:40. Nautical Dark: 18:15 - 06:07. Astro Dark: 18:47 - 05:35

Total Clouds (% Sky Obscured)

29
33
42
56
61
67
75
77
78
66
71
94
83
71
59
62
63
66
47
28
19
20
40
31

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
18
35
51
53
56
45
44
61
59
62
63
66
47
28
19
20
32
28

Medium Clouds (% Sky Obscured)

6
5
4
23
42
60
65
69
74
49
31
21
33
28
0
0
0
0
0
0
0
1
1
0

High Clouds (% Sky Obscured)

15
29
42
48
54
60
45
20
10
5
0
0
0
0
0
0
2
3
2
1
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
4
6
3
4
2
0
6
7
2
5
4
1
5
2
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
9
9
10
11
12
13
14
15
15
15
15
13
11
10
11
12
14
13
13
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-4
-4
-3
-3
-3
-2
-2
1
0
-0
0
1
1
-3
-3
-1
-2
-1
-1
-9
-10

Dew Point (°C)

-3
-3
-3
-4
-3
-3
-2
-2
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-5
-8
-11
-13
-15

Relative Humidity (%)

78
78
78
78
73
69
66
65
62
59
61
61
62
69
76
84
80
77
76
69
62
57
51
45

Pressure (mb)

1007
1006
1006
1006
1006
1005
1005
1004
1004
1003
1003
1003
1004
1005
1006
1007
1008
1009
1010
1011
1013
1014
1015
1016

Ozone (du)

327
323
319
314
315
316
316
319
321
323
324
324
325
327
329
331
333
335
337
342
346
351
354
358

Wednesday 29

New Moon 0%

07:33

17:28

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

Sun - Rise: 07:07, Set: 17:16, Transit: 12:11. Moon - Rise: 07:33, Set: 17:28. Civil Dark: 17:44 - 06:39. Nautical Dark: 18:16 - 06:06. Astro Dark: 18:48 - 05:35

Total Clouds (% Sky Obscured)

26
14
5
0
0
5
3
11
13
16
19
17
29
44
64
53
44
48
61
76
90

Low Clouds (% Sky Obscured)

19
10
0
0
0
0
2
10
13
16
19
17
29
42
52
43
37
29
38
31
19

Medium Clouds (% Sky Obscured)

2
3
5
0
0
5
3
11
13
16
19
17
29
44
53
34
30
35
55
70
85

High Clouds (% Sky Obscured)

26
14
5
0
0
0
1
1
1
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
1
1
1
2
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-17
-18
-18
-19
-19
-19
-19
-19
-18
-18
-18
-17
-17
-16
-16
-15
-15
-15
-14
-14
-14

Relative Humidity (%)

40
40
39
38
36
34
32
31
31
30
30
30
31
33
35
38
39
41
43
43
44

Pressure (mb)

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

Ozone (du)

361
362
363
364
360
357
353
354
354
355
351
348
344
343
343
342
340
337
334
332
329

Forecast for Batsto, Burlington, United States of America (39.64,-74.65)

Generated: 23/01/25 04:50:48. Forecast: 23/01/25 to 29/01/25. Timezone: UTC-5.00