Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 95%

17:00

09:19

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

Sun - Rise: 06:27, Set: 16:31, Transit: 11:28. Moon - Rise: 17:00, Set: 09:19. Civil Dark: 17:00 - 05:57. Nautical Dark: 17:34 - 05:24. Astro Dark: 18:07 - 04:51

Total Clouds (% Sky Obscured)

82
65
48
17
0
6
58
63
27
28
2
3
4
4
6
41
10
25
38
77
100
100
100
100

Low Clouds (% Sky Obscured)

64
29
8
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
47
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
28
0
0
0
0
0
0
2
3
8
36
43
78
100
28

High Clouds (% Sky Obscured)

0
0
0
0
0
6
58
63
27
4
2
2
3
2
6
41
10
25
34
40
100
99
100
100

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)

14
13
12
10
9
8
7
6
7
7
6
5
5
5
4
4
4
5
6
8
9
11
11
11

Chance of Frost

Temperature (°C)

9
9
8
5
4
3
3
2
1
1
1
0
-1
-1
-1
-1
-1
-1
2
5
7
9
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
43
46
48
50
53
56
62
65
62
66
71
74
75
75
75
74
72
60
49
45
45
47
51

Pressure (mb)

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

Ozone (du)

321
324
318
313
308
307
301
300
300
300
299
299
299
299
300
301
302
302
304
307
308
304
303
301

Friday 7

Waning Gibbous 89%

17:54

10:30

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 OK
12 OK
13 Bad

Sun - Rise: 06:28, Set: 16:30, Transit: 11:28. Moon - Rise: 17:54, Set: 10:30. Civil Dark: 16:59 - 05:58. Nautical Dark: 17:33 - 05:25. Astro Dark: 18:06 - 04:52

Total Clouds (% Sky Obscured)

96
97
100
99
96
99
100
100
98
100
100
100
100
100
99
99
100
100
98
95
73
33
33
50

Low Clouds (% Sky Obscured)

43
35
30
51
34
41
44
62
67
57
58
57
71
43
71
75
74
73
34
26
41
33
33
50

Medium Clouds (% Sky Obscured)

39
5
22
31
71
95
95
91
95
100
100
69
100
53
99
48
53
40
54
60
60
0
0
0

High Clouds (% Sky Obscured)

88
93
100
95
68
86
100
100
61
100
49
43
44
44
4
53
67
40
98
81
20
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
5
8
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
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
0
3
32
65
94
69
78
82
95
93
70
62
82
42
11
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.9
0
0.4
0.5
1.1
1.2
0.4
0
0.7
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
10
10
10
10
11
11
12
12
12
12
12
12
12
12
12
12
12
13
14
15
16
16

Feels Like (°C)

6
5
5
5
5
5
6
7
8
8
8
9
9
9
9
9
10
10
11
12
12
13
15
15

Dew Point (°C)

2
2
3
4
4
5
6
7
9
10
10
10
10
10
11
11
10
10
10
10
10
9
7
6

Relative Humidity (%)

52
55
60
65
64
67
69
76
80
88
86
89
89
90
92
92
89
87
84
80
73
67
55
51

Pressure (mb)

1013
1012
1010
1010
1009
1008
1008
1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007
1008

Ozone (du)

299
294
289
285
283
281
280
280
281
281
282
282
282
282
284
286
287
289
290
291
293
294
301
292

Saturday 8

Waning Gibbous 80%

19:00

11:26

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

Sun - Rise: 06:29, Set: 16:29, Transit: 11:28. Moon - Rise: 19:00, Set: 11:26. Civil Dark: 16:58 - 06:00. Nautical Dark: 17:32 - 05:26. Astro Dark: 18:05 - 04:53

Total Clouds (% Sky Obscured)

62
40
49
46
41
54
56
73
100
20
4
32
52
27
51
61
92
95
96
97
98
99
100
100

Low Clouds (% Sky Obscured)

62
40
49
46
37
49
44
22
0
2
0
1
1
1
1
23
39
31
25
18
34
55
68
73

Medium Clouds (% Sky Obscured)

0
0
0
0
3
2
2
1
10
0
4
32
52
10
51
14
19
25
85
66
93
97
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
52
92
10
1
15
1
0
1
2
20
42
67
89
92
96
100
100

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
2
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
None
None
None
None
None
Light Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
75
95
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
0.5
1.8
4.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
14
12
11
10
10
9
8
7
7
6
6
6
5
5
5
5
7
9
11
12
12
11

Feels Like (°C)

14
14
14
12
11
10
9
9
7
6
4
6
4
4
5
5
4
4
6
7
9
10
11
10

Dew Point (°C)

6
6
6
6
6
5
5
4
4
3
3
3
3
3
3
4
3
4
4
5
7
7
9
11

Relative Humidity (%)

49
51
57
66
70
71
70
72
74
73
74
78
78
80
85
88
89
90
81
77
75
70
79
95

Pressure (mb)

1008
1009
1010
1011
1012
1013
1013
1014
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1015
1014
1013

Ozone (du)

286
286
284
282
280
279
276
276
276
278
280
282
283
280
279
277
276
276
276
276
274
273
271
268

Sunday 9

Waning Gibbous 70%

20:14

12:09

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
13 Bad

Sun - Rise: 06:31, Set: 16:28, Transit: 11:29. Moon - Rise: 20:14, Set: 12:09. Civil Dark: 16:57 - 06:01. Nautical Dark: 17:31 - 05:27. Astro Dark: 18:04 - 04:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
99
99

Low Clouds (% Sky Obscured)

77
80
87
93
100
93
85
71
79
91
100
100
100
100
100
100
100
100
100
100
99
95
96
99

Medium Clouds (% Sky Obscured)

100
100
100
78
35
35
34
34
27
16
19
47
91
92
97
97
18
99
65
99
98
62
79
81

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
67
34
6
34
67
100
100
100
100
67
33
0
0

ISS Passover

Visibility (miles)

0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
40
31
13
23
20
51
55
25
58
73
28
22
62
85
95
95

Precipitation Amount (mm)

3.4
0.5
0.7
0.9
1.3
2.2
2.4
2.2
0
0
0
0
0
0
0
0
0
0.3
0
0
0.3
0.5
0.8
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
10
10
10
10
10
11
10
10
10
10
10
10
10
10
9
9
9
9
9
9
8
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
98
100
98
98
98
98
100
98
98
96
98
98
96
96
95
88
88
81
75
70

Pressure (mb)

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

Ozone (du)

266
265
265
265
265
266
265
265
265
267
271
270
271
273
275
272
272
274
277
279
281
285
287
291

Monday 10

Waning Gibbous 59%

21:29

12:42

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

Sun - Rise: 06:32, Set: 16:27, Transit: 11:29. Moon - Rise: 21:29, Set: 12:42. Civil Dark: 16:56 - 06:02. Nautical Dark: 17:30 - 05:28. Astro Dark: 18:03 - 04:55

Total Clouds (% Sky Obscured)

93
83
81
76
75
62
55
50
50
40
28
66
41
16
15
13
8
9
7
8
21
36
51
61

Low Clouds (% Sky Obscured)

93
83
81
76
75
62
55
50
50
40
28
66
41
16
15
13
8
9
7
8
21
36
51
61

Medium Clouds (% Sky Obscured)

86
83
51
34
21
13
5
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2

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

Light Rain
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
None

Precipitation Probability (%)

95
95
95
75
30
24
17
6
6
5
4
8
6
3
3
2
0
2
3
4
5
5
6
11

Precipitation Amount (mm)

1.1
1.3
0.8
0.4
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
9
9
9
9
8
6
9
7
7
7
5
6
6
7
8
9
10
11
12
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
1
0
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-5
-5
-5
-5
-5
-5
-6
-7
-7
-7
-8

Relative Humidity (%)

63
61
62
58
59
57
59
61
63
63
63
62
62
60
60
60
62
62
55
49
43
42
39
36

Pressure (mb)

1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1004

Ozone (du)

291
293
297
302
306
312
318
321
328
333
334
337
339
341
343
350
358
366
370
373
377
377
378
379

Tuesday 11

Waning Gibbous 48%

22:42

13:07

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

Sun - Rise: 06:33, Set: 16:26, Transit: 11:29. Moon - Rise: 22:42, Set: 13:07. Civil Dark: 16:56 - 06:03. Nautical Dark: 17:29 - 05:29. Astro Dark: 18:02 - 04:56

Total Clouds (% Sky Obscured)

69
72
69
58
67
47
35
35
50
62
74
67
62
57
58
63
63
74
82
90
90
98
100
100

Low Clouds (% Sky Obscured)

55
48
48
47
47
43
35
35
50
62
74
62
46
30
20
10
0
4
14
29
31
33
33
46

Medium Clouds (% Sky Obscured)

3
10
15
15
62
47
26
3
11
23
36
39
45
49
57
63
63
67
60
54
61
67
74
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
11
18
20
25
60
80
100
76

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 (%)

12
5
10
10
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
2
8

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
11
11
10
10
10
10
10
10
10
9
9
9
9
9
9
10
11
12
14
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
44
50
51
54
58
61
63
65
65
65
65
64
63
61
58
54
51
49
47
46
47
46
46

Pressure (mb)

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

Ozone (du)

380
381
382
378
374
369
363
357
351
346
341
336
331
326
322
319
316
313
315
317
319
322
324
326

Wednesday 12

Third Quarter 37%

23:52

13:29

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

Sun - Rise: 06:34, Set: 16:25, Transit: 11:29. Moon - Rise: 23:52, Set: 13:29. Civil Dark: 16:55 - 06:04. Nautical Dark: 17:28 - 05:30. Astro Dark: 18:02 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
90
80
70
51
34
14
34
58
81
80
79
78

Low Clouds (% Sky Obscured)

58
71
71
71
72
56
42
26
19
13
6
7
8
9
14
19
23

Medium Clouds (% Sky Obscured)

91
100
100
100
100
89
78
67
45
24
2
26
51
76
74
72
70

High Clouds (% Sky Obscured)

39
9
35
57
79
53
26
0
0
0
0
0
1
2
1
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 (%)

9
9
9
7
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
57
64
63
62
61
65
69
72
73
75
75
76
79
79
79
79

Pressure (mb)

1006
1006
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

330
334
338
333
328
323
320
316
313
315
317
320
319
318
317
313
310

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

Generated: 06/11/25 13:51:02. Forecast: 06/11/25 to 12/11/25. Timezone: UTC-5.00