Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waning Crescent 3%

05:09

14:44

13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 Good
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 Good
11 Good
12 Good

Sun - Rise: 06:40, Set: 16:20, Transit: 11:29. Moon - Rise: 05:09, Set: 14:44. Civil Dark: 16:50 - 06:09. Nautical Dark: 17:24 - 05:35. Astro Dark: 17:58 - 05:02

Total Clouds (% Sky Obscured)

58
50
46
21
15
3
3
3
3
2
3
3
3
2
2
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

33
39
37
21
15
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
3
3
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
1
4
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
41
42
47
50
52
55
57
57
58
59
60
60
60
59
60
59
60
60
58
52
46
44
40

Pressure (mb)

1000
1001
1002
1003
1005
1006
1007
1008
1009
1009
1010
1010
1011
1011
1012
1013
1013
1014
1015
1016
1017
1017
1017
1016

Ozone (du)

324
322
321
320
318
317
316
314
314
316
320
320
322
318
316
315
314
313
314
311
305
303
301
298

Tuesday 18

Waning Crescent 1%

06:13

15:07

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

Sun - Rise: 06:41, Set: 16:19, Transit: 11:30. Moon - Rise: 06:13, Set: 15:07. Civil Dark: 16:49 - 06:11. Nautical Dark: 17:24 - 05:36. Astro Dark: 17:57 - 05:03

Total Clouds (% Sky Obscured)

2
36
5
48
82
52
50
40
45
81
75
89
56
44
86
90
100
85
48
45
45
45
15
15

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
65
75
89
56
16
52
37
36
17
8
10
8
9
12
12

High Clouds (% Sky Obscured)

2
29
5
48
77
38
35
25
17
35
38
41
29
33
77
90
100
85
48
45
45
45
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
40
41
45
49
51
55
57
61
64
66
66
66
68
69
69
70
69
69
63
54
45
38
34

Pressure (mb)

1016
1016
1017
1017
1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1022

Ozone (du)

295
294
295
294
293
292
291
289
292
294
293
294
296
297
297
296
293
292
294
298
298
298
297
298

Wednesday 19

Waning Crescent 0%

07:17

15:34

13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 OK
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

Sun - Rise: 06:42, Set: 16:18, Transit: 11:30. Moon - Rise: 07:17, Set: 15:34. Civil Dark: 16:49 - 06:12. Nautical Dark: 17:23 - 05:37. Astro Dark: 17:56 - 05:04

Total Clouds (% Sky Obscured)

22
35
42
40
34
38
53
50
54
45
52
56
61
89
97
99
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

0
17
30
28
24
38
40
39
40
38
36
52
48
45
44
47
61
60
56
49
49
47
49
45

Medium Clouds (% Sky Obscured)

17
27
32
34
25
8
6
6
3
2
2
2
1
0
0
0
0
0
82
92
98
96
94
92

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
22
75
91
100
100
100
100
100
98
96
93

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

31
30
30
32
35
38
40
43
45
49
50
53
58
61
62
61
61
61
61
57
54
52
51
48

Pressure (mb)

1022
1022
1022
1022
1023
1023
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1022

Ozone (du)

297
294
292
291
289
288
291
292
294
295
290
285
282
281
278
278
279
282
285
285
287
289
290
291

Thursday 20

New Moon 2%

08:19

16:07

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
12 Bad

Sun - Rise: 06:43, Set: 16:18, Transit: 11:30. Moon - Rise: 08:19, Set: 16:07. Civil Dark: 16:48 - 06:13. Nautical Dark: 17:22 - 05:38. Astro Dark: 17:56 - 05:05

Total Clouds (% Sky Obscured)

99
99
99
82
83
86
86
83
86
83
81
77
86
94
100
99
98
97
96
95
94
89
84
79

Low Clouds (% Sky Obscured)

48
57
65
59
51
42
47
51
63
79
80
77
86
89
94
63
51
79
92
90
88
82
75
69

Medium Clouds (% Sky Obscured)

90
92
47
23
45
51
39
33
27
12
4
0
5
11
60
82
81
89
74
50
40
50
48
49

High Clouds (% Sky Obscured)

84
75
66
78
83
86
67
33
0
1
2
4
36
68
100
67
33
0
0
0
0
5
9
14

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
11
19
27
25
22
19
15
12
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
5
4
5
5
5
4
5
3
3
2
3
3
2
2
2
2
2
3
4
4
6
8

Dew Point (°C)

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

Relative Humidity (%)

46
45
47
53
60
65
67
68
67
66
63
68
72
78
82
82
86
88
89
85
84
84
82
78

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1017
1016
1016
1015
1014
1012

Ozone (du)

290
291
294
295
296
294
295
291
290
287
285
283
281
280
278
277
275
275
274
275
276
276
276
278

Friday 21

Waxing Crescent 2%

09:15

16:47

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
12 Bad

Sun - Rise: 06:45, Set: 16:17, Transit: 11:30. Moon - Rise: 09:15, Set: 16:47. Civil Dark: 16:48 - 06:14. Nautical Dark: 17:22 - 05:39. Astro Dark: 17:55 - 05:06

Total Clouds (% Sky Obscured)

77
72
73
82
91
100
100
100
100
95
93
92
65
65
80
85
84
83
72
59
47
55
66
75

Low Clouds (% Sky Obscured)

68
69
68
56
41
29
21
17
9
8
6
20
5
5
5
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

37
14
14
32
43
45
45
45
45
37
56
52
35
50
50
55
67
64
50
29
6
17
28
38

High Clouds (% Sky Obscured)

10
6
1
34
69
100
100
100
100
78
57
35
35
65
80
84
69
53
47
42
37
47
57
69

ISS Passover

Visibility (miles)

9
9
9
9
6
1
0
0
0
2
8
5
4
6
7
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
11
20
23
43
32
18
10
3
17
39
60
85
75
55
33
15
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.5
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
7
8
8
8
9
9
8
8
8
7
6
6
5
5
4
4
3
0
-0
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

81
85
88
93
96
96
98
100
98
98
95
91
88
84
78
72
72
72
72
62
52
44
42
39

Pressure (mb)

1011
1010
1010
1009
1009
1008
1009
1008
1009
1009
1009
1009
1009
1009
1010
1011
1011
1012
1013
1013
1013
1013
1013
1012

Ozone (du)

279
278
279
279
281
283
283
284
282
285
286
286
288
289
290
290
292
293
294
293
291
289
289
288

Saturday 22

Waxing Crescent 6%

10:05

17:37

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
12 Bad

Sun - Rise: 06:46, Set: 16:16, Transit: 11:31. Moon - Rise: 10:05, Set: 17:37. Civil Dark: 16:47 - 06:15. Nautical Dark: 17:21 - 05:40. Astro Dark: 17:55 - 05:07

Total Clouds (% Sky Obscured)

84
89
90
85
84
91
88
89
86
77
69
55
58
62
77
85
93
100
94
87
81
58
36
13

Low Clouds (% Sky Obscured)

0
0
0
16
32
48
47
46
45
64
69
55
58
62
77
80
65
40
20
10
10
5
6
6

Medium Clouds (% Sky Obscured)

50
60
70
54
67
91
88
89
86
65
20
10
32
45
64
76
88
100
93
86
79
54
29
5

High Clouds (% Sky Obscured)

73
33
0
33
67
91
88
89
86
77
61
42
28
14
1
6
11
10
28
43
55
30
15
13

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
10
18
26
45
56
62
58
53
46
40
32
16
21
27
31
55
67
77
73
69
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

36
38
41
44
46
49
52
55
57
59
61
63
64
64
63
63
63
64
64
59
55
51
48
46

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1008

Ozone (du)

288
288
288
289
288
288
288
288
289
289
290
290
290
293
295
297
301
306
310
311
312
313
313
312

Sunday 23

Waxing Crescent 11%

10:46

18:34

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 Good
01 Good
02 OK
03 OK
04 OK
05 OK
06 Good

Sun - Rise: 06:47, Set: 16:16, Transit: 11:31. Moon - Rise: 10:46, Set: 18:34. Civil Dark: 16:46 - 06:16. Nautical Dark: 17:21 - 05:41. Astro Dark: 17:55 - 05:08

Total Clouds (% Sky Obscured)

18
20
25
50
75
100
80
61
43
32
21
10
15
21
27
25
22
18

Low Clouds (% Sky Obscured)

4
6
8
35
62
88
71
55
39
28
17
4
4
4
4
5
6
6

Medium Clouds (% Sky Obscured)

10
15
20
37
53
70
58
46
33
22
12
0
7
14
20
17
14
11

High Clouds (% Sky Obscured)

18
20
25
50
28
0
0
0
0
0
0
0
2
3
4
3
1
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

83
94
95
88
71
49
37
27
15
10
5
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
0.7
0.8
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
8
8
9
9
9
10
10
9
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
7
6
5
5
5
5
1
1
1
2
1
1
1
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

42
45
50
53
56
59
64
62
62
61
66
68
72
72
71
68
69
71

Pressure (mb)

1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010

Ozone (du)

312
311
311
311
311
311
311
309
307
305
305
305
304
305
305
306
307
308

Forecast for Brookline, Norfolk, United States of America (42.33,-71.12)

Generated: 17/11/25 12:52:13. Forecast: 17/11/25 to 23/11/25. Timezone: UTC-5.00