Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 5

Waning Gibbous 97%

16:36

08:05

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

Sun - Rise: 06:59, Set: 16:12, Transit: 11:36. Moon - Rise: 16:36, Set: 08:05. Civil Dark: 16:44 - 06:28. Nautical Dark: 17:19 - 05:53. Astro Dark: 17:53 - 05:19

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
2
73
95
100
100
100
100
100
93
91
79
91
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
63
43
51
62
71
83
90
79
91
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
2
68
92
100
64
100
100
99
85
71
29
28
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
21
62
26
40
40
15
0
1
22
49

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
1
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-21
-22
-22
-22
-22
-22
-22
-24
-25
-26
-26
-26
-23
-20
-17
-16
-15
-14
-13
-12
-11
-10
-9
-9

Relative Humidity (%)

41
41
41
42
41
39
33
26
21
17
15
16
20
29
39
44
47
51
53
57
62
66
69
70

Pressure (mb)

1026
1027
1027
1027
1028
1028
1028
1028
1026
1025
1024
1023
1022
1021
1021
1021
1020
1020
1019
1019
1018
1017
1017
1017

Ozone (du)

367
362
360
358
358
355
349
342
339
337
333
329
327
324
324
323
325
322
320
319
321
321
313
314

Saturday 6

Waning Gibbous 92%

17:49

09:10

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
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 Good
02 Good

Sun - Rise: 07:00, Set: 16:12, Transit: 11:36. Moon - Rise: 17:49, Set: 09:10. Civil Dark: 16:44 - 06:29. Nautical Dark: 17:19 - 05:53. Astro Dark: 17:53 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
65
73
80
80
51
9
6
4

Low Clouds (% Sky Obscured)

92
100
97
94
97
87
81
82
86
84
65
23
8
28
35
53
45
35
30
23
15
5
4
3

Medium Clouds (% Sky Obscured)

37
43
55
68
100
100
99
98
100
100
100
100
100
100
100
75
65
73
80
80
22
2
0
0

High Clouds (% Sky Obscured)

57
100
100
100
100
95
100
100
100
97
100
91
45
55
50
45
40
2
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 (%)

3
2
2
3
3
7
6
7
6
3
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
73
75
78
75
69
67
67
68
66
70
74
83
89
94
92
94
91
89
86
89
89
89

Pressure (mb)

1016
1015
1015
1015
1015
1014
1015
1015
1014
1013
1012
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1014
1015

Ozone (du)

311
311
311
312
310
307
309
309
306
305
305
303
304
307
308
310
309
309
311
312
316
317
315
316

Sunday 7

Waning Gibbous 84%

19:07

10:01

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

Sun - Rise: 07:01, Set: 16:12, Transit: 11:36. Moon - Rise: 19:07, Set: 10:01. Civil Dark: 16:44 - 06:29. Nautical Dark: 17:19 - 05:54. Astro Dark: 17:53 - 05:20

Total Clouds (% Sky Obscured)

5
2
2
53
38
41
44
52
57
89
100
100
90
83
84
80
86
88
92
85
81
71
63
55

Low Clouds (% Sky Obscured)

2
1
1
1
4
16
20
25
24
26
25
1
0
0
7
0
10
19
46
37
24
20
25
25

Medium Clouds (% Sky Obscured)

0
0
0
11
7
8
44
52
57
89
99
100
90
83
84
80
86
88
92
85
81
71
63
55

High Clouds (% Sky Obscured)

0
0
0
51
0
1
10
14
24
73
100
69
22
10
10
20
20
25
35
30
25
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
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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
13
63
87
93
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
86
84
86
79
68
61
58
57
56
58
64
69
67
68
68
69
72
74
78
96
100
100

Pressure (mb)

1015
1015
1016
1017
1017
1018
1018
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1016
1015
1015
1014
1013
1012

Ozone (du)

318
322
320
318
320
318
318
318
316
316
315
313
314
314
314
316
315
314
316
317
318
320
322
327

Monday 8

Waning Gibbous 84%

20:25

10:39

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

Sun - Rise: 07:02, Set: 16:12, Transit: 11:37. Moon - Rise: 20:25, Set: 10:39. Civil Dark: 16:44 - 06:30. Nautical Dark: 17:19 - 05:55. Astro Dark: 17:53 - 05:21

Total Clouds (% Sky Obscured)

45
60
77
100
72
43
15
18
17
14
9
15
21
13
7
0
0
0
0
1
4
4
5
8

Low Clouds (% Sky Obscured)

25
28
30
33
25
13
10
10
10
5
1
1
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

45
60
70
65
65
43
15
18
17
4
2
3
3
1
1
0
0
0
0
1
4
4
5
7

High Clouds (% Sky Obscured)

0
33
67
100
69
37
6
4
2
0
4
9
12
9
4
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
76
47
29
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.7
1
1.3
1.1
0.8
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
5
8
9
12
13
15
16
17
17
16
15
15
14
13
11
11
10
9
8
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-4
-5
-5
-5
-6
-7
-8
-8
-9
-10
-12
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14

Relative Humidity (%)

98
98
98
98
96
92
92
89
79
73
72
72
70
67
66
65
67
68
71
72
73
75
75
73

Pressure (mb)

1011
1011
1010
1010
1011
1012
1013
1015
1015
1016
1016
1017
1018
1019
1020
1021
1022
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

328
332
334
336
338
341
344
347
346
338
337
336
333
331
328
331
334
342
346
349
351
355
356
358

Tuesday 9

Waning Gibbous 75%

21:38

11:08

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

Sun - Rise: 07:03, Set: 16:12, Transit: 11:37. Moon - Rise: 21:38, Set: 11:08. Civil Dark: 16:44 - 06:31. Nautical Dark: 17:19 - 05:56. Astro Dark: 17:53 - 05:22

Total Clouds (% Sky Obscured)

3
3
3
4
12
16
42
69
85
95
91
70
35
31
27
19
37
52
70
80
85
86
73
56

Low Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
7
56
65
35
31
27
19
37
52
70
64
55
46
33
16

Medium Clouds (% Sky Obscured)

1
2
2
4
10
10
13
53
77
89
88
59
35
27
15
7
25
41
60
74
85
86
73
56

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
11
51
27
3
3
3
3
16
28
41
61
80
86
9
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
2
2
1
3
4
3
6
8
9
10
9

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

Chance of Frost

Temperature (°C)

-11
-12
-12
-12
-12
-10
-8
-6
-5
-4
-3
-3
-3
-4
-4
-5
-5
-4
-3
-3
-2
-2
-2
-2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
85
86
86
84
73
61
56
55
55
54
60
66
72
75
76
79
76
73
71
72
74
75
76

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1024
1023
1022
1022
1020
1020
1019
1019
1019
1019
1018
1017
1017
1016
1016
1015
1015

Ozone (du)

360
364
364
363
371
383
400
416
420
419
415
403
390
378
372
366
361
359
356
354
353
351
350
348

Wednesday 10

Waning Gibbous 65%

22:47

11:32

03 OK
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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:04, Set: 16:12, Transit: 11:38. Moon - Rise: 22:47, Set: 11:32. Civil Dark: 16:44 - 06:32. Nautical Dark: 17:19 - 05:57. Astro Dark: 17:53 - 05:23

Total Clouds (% Sky Obscured)

48
62
84
100
100
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
10
15
24
34
44
44
44
47
54
73
95
97
100
100
100
99

Medium Clouds (% Sky Obscured)

48
62
84
99
100
99
95
93
95
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

13
42
71
100
100
99
99
97
93
90
93
97
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
9
9
9
9
9
9
9
9
7
4
2
2
2
3
5

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
1
1
7
11
14
52
81
95
95
95
95
73
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.8
1.5
1.7
1.2
0
0

Wind Speed/Direction (mph)

7
7
7
6
5
6
7
8
8
9
10
10
9
9
9
10
12
13
15
17
16
15
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
84
89
91
89
89
89
88
86
85
87
88
88
91
91
91
91
91
93
95
93
95
93

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1013
1012
1011
1010
1009
1009
1008
1007
1006
1004
1003
1001
1000
998
997
996

Ozone (du)

346
344
342
341
339
338
337
335
334
333
331
327
323
319
315
311
307
304
302
300
300
300
300
302

Thursday 11

Third Quarter 55%

23:53

11:52

Sun - Rise: 07:04, Set: 16:12, Transit: 11:38. Moon - Rise: 23:53, Set: 11:52. Civil Dark: 16:44 - 06:33. Nautical Dark: 17:19 - 05:57. Astro Dark: 17:53 - 05:23

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 05/12/25 03:04:06. Forecast: 05/12/25 to 11/12/25. Timezone: UTC-5.00