Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 2

Waxing Gibbous 100%

15:20

07:46

08 Bad
09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 OK
16 Good
17 OK
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

Sun - Rise: 07:14, Set: 16:24, Transit: 11:49. Moon - Rise: 15:20, Set: 07:46. Civil Dark: 16:56 - 06:42. Nautical Dark: 17:31 - 06:07. Astro Dark: 18:05 - 05:33

Total Clouds (% Sky Obscured)

54
31
22
18
39
53
57
23
10
21
24
0
0
1
5
6
2
2
2
2
3
3
3
3

Low Clouds (% Sky Obscured)

4
2
1
18
10
33
39
23
10
21
24
0
0
0
5
6
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

54
3
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)

1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-14
-11
-10
-9
-10
-10
-10
-8
-9
-9
-9
-9
-9
-10
-11
-11
-12
-12
-12
-12
-11
-11
-12

Dew Point (°C)

-15
-15
-15
-15
-16
-15
-15
-14
-13
-13
-13
-12
-12
-11
-11
-13
-13
-13
-13
-14
-14
-13
-14
-13

Relative Humidity (%)

66
59
50
46
41
41
43
45
51
55
57
62
67
71
71
66
66
67
65
64
64
65
64
68

Pressure (mb)

1007
1008
1007
1007
1005
1005
1004
1005
1005
1006
1007
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1011
1012

Ozone (du)

395
396
392
390
378
367
371
372
370
372
377
381
384
396
402
390
377
354
337
330
327
322
325
328

Saturday 3

Full Moon 99%

16:37

No Set

08 Good
09 Good
10 OK
11 OK
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

Sun - Rise: 07:14, Set: 16:25, Transit: 11:49. Moon - Rise: 16:37, Set: No Set. Civil Dark: 16:57 - 06:42. Nautical Dark: 17:32 - 06:07. Astro Dark: 18:06 - 05:33

Total Clouds (% Sky Obscured)

4
5
24
37
46
54
71
79
99
100
98
94
96
100
100
100
100
100
100
99
100
99
98
99

Low Clouds (% Sky Obscured)

1
1
8
14
11
6
6
8
1
0
0
4
34
81
80
75
80
82
76
77
76
78
55
75

Medium Clouds (% Sky Obscured)

0
0
0
0
9
41
68
79
79
100
96
94
96
100
99
100
100
100
99
99
100
98
96
99

High Clouds (% Sky Obscured)

0
0
0
12
12
4
2
15
95
100
94
79
74
95
100
100
100
100
25
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
2
0
0
0
0
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
17
32
33
30
33
25
25
31

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
59
51
47
45
44
45
49
54
58
59
61
61
62
64
65
69
78
89
89
90
89
82
81

Pressure (mb)

1012
1013
1014
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

330
330
332
332
330
332
332
330
331
332
331
329
329
329
332
333
337
342
341
339
343
340
346
345

Sunday 4

Waning Gibbous 95%

17:57

08:31

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 OK
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 07:14, Set: 16:26, Transit: 11:50. Moon - Rise: 17:57, Set: 08:31. Civil Dark: 16:58 - 06:42. Nautical Dark: 17:33 - 06:07. Astro Dark: 18:07 - 05:33

Total Clouds (% Sky Obscured)

94
58
56
60
54
53
74
68
70
81
97
90
40
52
46
79
84
76
46
4
4
0
3
4

Low Clouds (% Sky Obscured)

68
54
55
52
51
50
74
68
70
81
96
90
34
30
42
70
75
58
32
1
1
0
0
0

Medium Clouds (% Sky Obscured)

89
35
15
19
4
1
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
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
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 (%)

31
21
8
0
0
0
0
0
0
0
4
16
6
12
2
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
6
8
7
8
8
8
8
7
6
6
6
8
10
9
10
9
9
8
8
9
8
8
8

Chance of Frost

Temperature (°C)

-5
-4
-3
-3
-2
-2
-1
-1
-2
-3
-3
-4
-4
-5
-6
-7
-7
-8
-9
-10
-11
-11
-12
-12

Feels Like (°C)

-9
-8
-7
-5
-6
-5
-6
-6
-5
-7
-7
-8
-9
-10
-11
-11
-13
-14
-14
-14
-15
-15
-15
-16

Dew Point (°C)

-8
-10
-11
-11
-12
-12
-12
-11
-10
-10
-9
-9
-10
-10
-11
-13
-14
-15
-16
-17
-18
-19
-20
-21

Relative Humidity (%)

75
64
57
53
47
45
43
48
53
58
59
64
64
65
65
58
60
59
60
58
55
51
48
48

Pressure (mb)

1013
1013
1014
1013
1012
1012
1012
1012
1013
1013
1014
1015
1015
1016
1017
1018
1018
1019
1020
1021
1022
1022
1023
1024

Ozone (du)

346
353
354
355
353
348
347
346
347
349
351
357
361
365
364
366
366
358
349
337
333
331
332
334

Monday 5

Waning Gibbous 89%

19:15

09:05

08 Good
09 Good
10 OK
11 OK
12 OK
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

Sun - Rise: 07:13, Set: 16:27, Transit: 11:50. Moon - Rise: 19:15, Set: 09:05. Civil Dark: 16:59 - 06:42. Nautical Dark: 17:34 - 06:07. Astro Dark: 18:08 - 05:33

Total Clouds (% Sky Obscured)

11
6
32
47
44
61
80
100
100
100
100
100
100
100
100
100
100
100
99
98
97
97
96
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
19
28
41
50
66
73
73
70
64
60
59
57
61
65
69
75

Medium Clouds (% Sky Obscured)

0
4
17
47
44
26
80
100
100
100
100
100
100
100
100
99
98
98
98
95
93
92
90
92

High Clouds (% Sky Obscured)

1
2
3
4
5
37
68
100
67
33
0
5
10
19
43
72
100
93
86
78
52
26
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
5
9
10
10
8
8
6
5
5
17
24
11
30

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
9
8
7
5
5
4
3
3
3
4
4
4
5
5
5
5
5
4
4
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-21
-21
-21
-21
-21
-20
-19
-18
-17
-16
-15
-15
-15
-15
-15
-14
-13
-12
-12
-11
-10
-6
-5
-4

Relative Humidity (%)

46
41
37
35
33
34
34
36
39
44
47
48
48
49
49
50
54
57
60
61
68
89
92
94

Pressure (mb)

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

Ozone (du)

335
332
329
329
329
333
337
339
341
344
345
344
343
341
342
341
342
340
341
343
345
346
347
350

Tuesday 6

Waning Gibbous 81%

20:28

09:32

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
06 Bad
07 Bad

Sun - Rise: 07:13, Set: 16:28, Transit: 11:51. Moon - Rise: 20:28, Set: 09:32. Civil Dark: 17:00 - 06:42. Nautical Dark: 17:35 - 06:07. Astro Dark: 18:09 - 05:33

Total Clouds (% Sky Obscured)

99
99
100
100
100
95
87
62
62
65
64
68
72
82
91
96
100
100
100
100
97
97
96
94

Low Clouds (% Sky Obscured)

81
88
92
96
100
87
75
60
62
65
64
68
72
82
91
95
93
96
98
100
83
65
48
32

Medium Clouds (% Sky Obscured)

94
97
87
78
31
32
33
50
50
50
55
68
72
82
77
70
71
71
66
64
51
38
25
24

High Clouds (% Sky Obscured)

0
0
31
61
92
94
87
62
62
65
64
68
72
80
89
96
100
73
53
95
97
97
96
94

ISS Passover

Visibility (miles)

0
0
0
0
0
2
9
9
9
9
9
8
6
4
2
2
2
2
2
2
2
4
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

32
25
23
10
6
5
3
0
1
1
1
26
40
58
77
81
83
75
58
38
29
18
2
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.5
0.4
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
98
96
91
83
85
96
100
98
98
98
98
98
98
98
98
98
100
100
98
98
98

Pressure (mb)

1019
1019
1019
1018
1017
1016
1016
1016
1016
1016
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014

Ozone (du)

352
357
358
357
359
357
355
355
355
357
357
356
356
357
357
357
356
355
353
351
349
349
349
349

Wednesday 7

Waning Gibbous 72%

21:37

09:54

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 OK
03 OK
04 OK
05 OK
06 OK
07 OK

Sun - Rise: 07:13, Set: 16:29, Transit: 11:51. Moon - Rise: 21:37, Set: 09:54. Civil Dark: 17:00 - 06:42. Nautical Dark: 17:36 - 06:07. Astro Dark: 18:09 - 05:33

Total Clouds (% Sky Obscured)

96
95
96
93
94
85
81
76
71
55
45
63
65
60
46
57
71
55
42
25
23
20
15
9

Low Clouds (% Sky Obscured)

16
0
14
27
41
38
35
33
29
26
22
16
10
4
2
1
4
3
2
1
0
0
1
1

Medium Clouds (% Sky Obscured)

26
30
32
28
25
50
75
76
71
54
31
18
8
1
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

96
95
96
93
94
84
48
5
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 (%)

23
24
23
19
10
12
12
8
18
20
17
16
12
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
96
98
98
98
98
98
98
98
98
98
98
98
100
98
98
98
98
98
96
94
92

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1019
1019
1020

Ozone (du)

351
353
354
353
351
349
349
348
348
349
351
352
354
355
357
354
352
349
347
346
344
344
344
344

Thursday 8

Waning Gibbous 62%

22:43

10:14

08 Good
09 Good
10 OK
11 OK
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: 07:13, Set: 16:30, Transit: 11:52. Moon - Rise: 22:43, Set: 10:14. Civil Dark: 17:01 - 06:42. Nautical Dark: 17:36 - 06:07. Astro Dark: 18:10 - 05:33

Total Clouds (% Sky Obscured)

5
0
22
43
65
85
75
60
70
80
95
95
90
90
90
90
90

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
5
12
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
26
57
85
85
90
90

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
4
6
7
8
8
7
6
4
4
3
3
2
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
82
82
81
81
84
86
91
89
91
91
91
91
91
91
91

Pressure (mb)

1020
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1024
1023
1023

Ozone (du)

347
351
354
351
349
346
344
342
340
337
335
333
331
329
328
324
320

Forecast for Cedarwood, Middlesex, United States of America (42.36,-71.26)

Generated: 02/01/26 08:28:30. Forecast: 02/01/26 to 08/01/26. Timezone: UTC-5.00