Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 12

Waning Crescent 15%

03:18

16:23

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

Sun - Rise: 05:24, Set: 19:58, Transit: 12:41. Moon - Rise: 03:18, Set: 16:23. Civil Dark: 20:30 - 04:52. Nautical Dark: 21:08 - 04:12. Astro Dark: 21:53 - 03:27

Total Clouds (% Sky Obscured)

24
28
50
100
83
100
100
91
94
98
97
96
98
98
100
100
100
100
100
100
100
99
98
94

Low Clouds (% Sky Obscured)

23
20
0
0
0
3
0
0
0
0
50
66
49
29
0
25
23
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

13
4
11
36
82
95
88
84
85
81
80
93
95
96
100
100
100
87
100
100
100
97
98
94

High Clouds (% Sky Obscured)

6
28
50
100
18
25
64
66
55
91
71
49
45
14
100
100
100
100
100
100
87
76
42
50

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
12
45
50
59
45
20
3
0
0
0
1
2
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
3
5
5
4
4
4
5
4
5
4
6
8
8
13
12
14
15
14
14
14
13
12

Chance of Frost

Temperature (°C)

12
11
10
8
8
8
7
7
6
6
8
10
11
11
12
14
15
16
17
17
16
16
15
14

Feels Like (°C)

12
10
9
6
5
5
4
4
3
4
6
9
8
8
9
9
10
12
12
13
12
12
11
9

Dew Point (°C)

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

Relative Humidity (%)

52
56
60
63
65
63
67
74
78
76
71
65
68
66
73
46
49
45
45
49
52
54
56
58

Pressure (mb)

1019
1019
1019
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1016
1016
1015
1014
1013
1013
1013
1013
1013

Ozone (du)

391
389
386
383
380
375
369
367
364
364
363
364
366
366
368
368
367
368
367
368
368
368
370
374

Wednesday 13

Waning Crescent 7%

03:42

17:40

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:23, Set: 19:59, Transit: 12:41. Moon - Rise: 03:42, Set: 17:40. Civil Dark: 20:31 - 04:51. Nautical Dark: 21:10 - 04:11. Astro Dark: 21:55 - 03:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
98
97
97
100
99
98
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
23
29
27
45
59
70
71
40
42
44
55
65
73
65
78
85
83
100
100
99
88
98
93

Medium Clouds (% Sky Obscured)

93
91
99
93
92
100
95
97
91
97
94
91
100
99
94
100
100
96
100
100
100
100
97
40

High Clouds (% Sky Obscured)

100
100
100
100
100
35
100
100
67
64
6
41
42
0
7
56
100
40
25
20
20
100
95
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
3
2
2
0
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
1
4
6
21
11
8
22
20
33
46
55
74
93
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
2.1
0.8
0.9
1.5
2.8
1.3
1.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
9
9
9
9
10
10
11
13
15
15
15
16
16
15
14
13
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

64
68
76
77
77
77
80
84
87
87
84
80
63
67
74
81
83
83
96
98
96
98
98
96

Pressure (mb)

1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006

Ozone (du)

375
375
376
377
376
378
381
385
386
386
388
389
389
388
386
386
386
384
382
382
382
383
387
389

Thursday 14

Waning Crescent 2%

04:09

19:02

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:22, Set: 20:00, Transit: 12:41. Moon - Rise: 04:09, Set: 19:02. Civil Dark: 20:32 - 04:50. Nautical Dark: 21:11 - 04:09. Astro Dark: 21:57 - 03:23

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
92
91

Low Clouds (% Sky Obscured)

96
88
86
86
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
76
65
67

Medium Clouds (% Sky Obscured)

65
43
38
30
14
79
8
7
7
6
7
10
9
11
10
10
13
24
19
17
92
46
16
11

High Clouds (% Sky Obscured)

95
95
64
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
9
9
9
9
8
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
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
59
39
30
29
31
29
31
27
17
27
29
30
29
26
14
12
6
3

Precipitation Amount (mm)

3.9
9
4.6
2.7
0.9
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
11
11
11
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

96
98
98
98
98
100
98
98
98
98
98
98
96
96
95
93
93
93
93
93
93
93
93
95

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1008
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013

Ozone (du)

394
395
392
392
391
390
389
389
391
393
393
394
396
397
399
403
407
408
405
399
402
400
402
403

Friday 15

Waning Crescent 0%

04:42

20:25

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

Sun - Rise: 05:21, Set: 20:01, Transit: 12:41. Moon - Rise: 04:42, Set: 20:25. Civil Dark: 20:33 - 04:49. Nautical Dark: 21:13 - 04:08. Astro Dark: 21:58 - 03:22

Total Clouds (% Sky Obscured)

90
87
85
72
78
69
59
55
52
35
24
12
7
6
4
5
9
50
55
46
68
84
100
89

Low Clouds (% Sky Obscured)

66
66
58
41
43
33
14
4
3
2
0
2
4
6
4
5
6
16
25
37
23
12
0
10

Medium Clouds (% Sky Obscured)

8
7
10
16
21
19
18
16
13
11
6
3
2
0
0
0
0
2
4
13
14
46
24
1

High Clouds (% Sky Obscured)

0
0
2
3
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
33
67
100
84

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 (%)

2
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
2
4
3
5
5
5
5
6
7
9
9
9
11
11
11
12
12
12
11
11
10

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
9
9
11
14
16
18
20
22
23
24
24
24
24
22
20
19

Feels Like (°C)

8
7
8
8
8
8
7
7
7
7
11
14
16
18
19
19
21
22
21
21
22
19
17
16

Dew Point (°C)

9
8
8
8
8
8
8
8
8
8
9
9
9
9
8
7
9
9
9
10
12
11
11
11

Relative Humidity (%)

96
95
95
93
95
91
91
95
95
93
84
74
61
52
45
38
40
39
39
42
47
50
56
60

Pressure (mb)

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

Ozone (du)

406
404
393
386
382
380
376
370
365
371
371
363
357
353
349
345
342
341
339
336
335
335
333
333

Saturday 16

New Moon 1%

05:26

No Set

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

Sun - Rise: 05:20, Set: 20:02, Transit: 12:41. Moon - Rise: 05:26, Set: No Set. Civil Dark: 20:34 - 04:48. Nautical Dark: 21:14 - 04:07. Astro Dark: 22:00 - 03:20

Total Clouds (% Sky Obscured)

85
79
61
46
4
2
3
43
14
12
13
13
12
12
30
49
72
75
70
36
19
11
12
12

Low Clouds (% Sky Obscured)

19
29
19
10
0
0
0
0
0
0
0
0
0
0
8
15
24
16
8
0
6
11
12
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
45
72
68
56
36
19
11
12
12

High Clouds (% Sky Obscured)

68
52
36
21
4
2
2
0
14
12
13
13
12
12
13
12
9
25
35
4
1
1
2
2

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
3
4
3
23

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

Chance of Frost

Temperature (°C)

17
16
16
16
16
15
15
15
15
16
17
19
20
22
23
24
25
26
26
27
27
25
24
22

Feels Like (°C)

15
14
14
14
14
16
15
15
14
15
15
17
18
18
19
20
20
21
24
25
25
25
25
26

Dew Point (°C)

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

Relative Humidity (%)

65
72
79
82
85
89
92
93
87
67
63
53
49
44
40
39
36
35
35
36
37
41
45
51

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1013
1013
1014
1015
1015
1015
1015
1016
1016
1015
1015
1016
1016
1016
1017
1017
1018

Ozone (du)

333
333
333
333
334
333
333
333
331
331
331
332
336
339
342
344
346
348
352
357
361
359
356
354

Sunday 17

Waxing Crescent 6%

06:22

21:45

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:19, Set: 20:03, Transit: 12:41. Moon - Rise: 06:22, Set: 21:45. Civil Dark: 20:35 - 04:47. Nautical Dark: 21:15 - 04:06. Astro Dark: 22:02 - 03:19

Total Clouds (% Sky Obscured)

7
7
32
60
84
82
79
74
80
85
100
97
93
90
83
78
79
84
92
98
94
89
76
74

Low Clouds (% Sky Obscured)

7
7
32
53
45
30
15
0
15
31
46
38
30
23
17
12
10
16
22
28
17
8
1
19

Medium Clouds (% Sky Obscured)

7
7
4
3
0
0
0
0
0
0
0
9
15
19
14
13
10
19
30
39
52
63
73
54

High Clouds (% Sky Obscured)

2
2
29
57
80
77
51
9
36
68
100
97
93
90
80
59
39
38
40
55
45
40
26
30

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
Very 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

Precipitation Probability (%)

42
59
70
68
57
46
30
0
0
0
0
0
0
0
11
14
8
7
4
0
1
0
0
1

Precipitation Amount (mm)

0
0.3
0.5
0.4
0.4
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
4
4
4
5
4
3
3
2
3
3
2
2
2
2
3
4
3
5
6
5
5
5

Chance of Frost

Temperature (°C)

20
19
17
15
14
13
13
12
12
14
15
17
17
18
19
20
21
22
21
21
21
20
19
17

Feels Like (°C)

19
19
19
17
16
16
11
10
10
10
9
9
15
15
15
16
16
16
21
20
20
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

51
53
54
52
53
53
54
54
54
49
44
39
39
39
39
39
39
39
40
41
42
47
53
61

Pressure (mb)

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

Ozone (du)

353
351
350
349
349
348
348
348
348
348
348
347
349
350
351
352
352
353
351
349
347
347
346
345

Monday 18

Waxing Crescent 13%

07:31

22:55

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: 05:18, Set: 20:04, Transit: 12:41. Moon - Rise: 07:31, Set: 22:55. Civil Dark: 20:37 - 04:46. Nautical Dark: 21:16 - 04:04. Astro Dark: 22:03 - 03:17

Total Clouds (% Sky Obscured)

81
86
78
71
64
71
81
84
82
83
92
92
87
87
84
80
77

Low Clouds (% Sky Obscured)

37
56
53
45
26
10
10
13
25
15
2
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

35
15
23
31
39
56
62
62
42
31
26
37
35
27
21
14
5

High Clouds (% Sky Obscured)

38
48
31
16
0
0
0
0
3
5
8
5
7
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 (%)

2
2
2
1
0
0
0
0
5
14
14
18
15
3
3
2
1

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

Chance of Frost

Temperature (°C)

16
14
13
13
12
12
12
13
13
14
16
17
20
23
26
28
29

Feels Like (°C)

14
13
12
12
11
11
11
11
12
12
12
11
19
20
21
22
24

Dew Point (°C)

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

Relative Humidity (%)

60
60
61
62
64
65
70
72
77
78
77
77
69
61
56
51
48

Pressure (mb)

1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1018

Ozone (du)

343
341
339
339
339
339
339
339
339
339
338
338
337
336
335
334
334

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

Generated: 12/05/26 21:13:16. Forecast: 12/05/26 to 18/05/26. Timezone: UTC-4.00