Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Crescent 21%

01:56

16:59

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

Sun - Rise: 06:06, Set: 21:48, Transit: 13:57. Moon - Rise: 01:56, Set: 16:59. Civil Dark: 22:28 - 05:27. Nautical Dark: 23:21 - 04:34. Astro Dark: 00:36 - 03:20

Total Clouds (% Sky Obscured)

65
52
52
65
27
10
0
0
0
47
34
30
30
13
4
1
2
2
8
15
36
33
39
40

Low Clouds (% Sky Obscured)

10
14
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
9
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
30
4
4
0
0
0
2
4
3
0
3
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
41
30
30
30
13
2
1
2
2
1
4
3
4
26
40

ISS Passover

Visibility (miles)

0
0
0
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0

Fog (%)

98
78
51
32
22
40
49
32
34
41
46
81
81
76
73
73
63
52
42
40
49
58
77
86

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)

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

Chance of Frost

Temperature (°C)

13
13
14
14
14
13
13
13
13
13
13
13
12
12
12
12
13
14
15
14
14
14
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
96
95
89
83
75
69
68
72
79
86
84
83
80
79
76
89
93
95
95
93

Pressure (mb)

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

Ozone (du)

335
333
333
334
334
335
338
337
337
338
337
336
339
342
342
338
338
338
337
335
334
334
334
337

Friday 10

Waning Crescent 12%

02:34

18:23

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

Sun - Rise: 06:07, Set: 21:48, Transit: 13:57. Moon - Rise: 02:34, Set: 18:23. Civil Dark: 22:27 - 05:28. Nautical Dark: 23:20 - 04:36. Astro Dark: 00:34 - 03:22

Total Clouds (% Sky Obscured)

35
35
2
1
2
1
1
1
1
1
2
5
14
28
38
26
30
33
30
39
36
6
0
31

Low 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
2

Medium Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
2
7
11
13
9
10
10
4
7
5
1
0
0

High Clouds (% Sky Obscured)

30
35
2
1
2
1
1
1
1
0
2
2
2
1
0
0
0
0
0
0
0
0
0
26

ISS Passover

Visibility (miles)

2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
93
76
42
16
11
6
8
5
2
4
1
0
2
6
15
13
4
2
2
6
31
48
52

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)

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

Chance of Frost

Temperature (°C)

16
16
17
16
16
16
15
15
14
14
13
13
13
13
14
14
14
15
16
17
18
19
20
19

Feels Like (°C)

14
14
15
16
16
15
14
13
12
12
11
12
12
12
12
12
12
14
15
17
19
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

92
82
71
68
67
67
64
63
64
68
71
75
74
71
69
69
76
73
72
72
72
69
68
70

Pressure (mb)

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

Ozone (du)

339
342
344
347
343
345
344
343
339
337
333
333
333
332
331
330
327
327
326
325
326
325
325
326

Saturday 11

Waning Crescent 5%

03:27

19:44

16 OK
17 Bad
18 Bad
19 Bad
20 Good
21 Good
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

Sun - Rise: 06:08, Set: 21:47, Transit: 13:57. Moon - Rise: 03:27, Set: 19:44. Civil Dark: 22:26 - 05:29. Nautical Dark: 23:19 - 04:37. Astro Dark: 00:32 - 03:25

Total Clouds (% Sky Obscured)

48
73
75
85
8
2
23
82
76
91
88
63
38
29
40
64
84
83
69
74
100
100
94
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
31
34
26
29
37
41
15
21
60
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
1
7
12
6
6
3
8
2
3
7
3
5
2
1
1

High Clouds (% Sky Obscured)

45
69
70
75
8
1
20
78
76
91
75
10
0
1
0
0
71
70
69
72
100
100
94
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
3
3
0
1
0
0
1
2
9
9
9
9

Fog (%)

56
58
46
16
3
2
0
0
0
0
0
0
0
23
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
38
71
72
49
77
51
38
25
95
28
3
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.8
0
0.6
0
0
0
1.8
0
0
0
0

Wind Speed/Direction (mph)

2
2
3
5
6
7
8
8
8
8
7
7
7
7
8
9
9
9
10
12
12
11
11
11

Chance of Frost

Temperature (°C)

19
19
20
20
19
19
17
16
16
16
16
16
16
16
16
16
16
17
17
18
17
18
19
20

Feels Like (°C)

22
21
20
20
19
18
16
14
14
16
15
14
15
16
16
15
17
16
16
17
15
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

75
77
67
59
62
67
71
74
77
74
73
82
85
95
98
98
98
98
95
88
83
82
80
80

Pressure (mb)

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

Ozone (du)

326
325
325
323
322
321
322
323
323
322
319
318
318
318
318
316
316
316
317
321
320
319
320
320

Sunday 12

Waning Crescent 1%

04:38

20:53

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

Sun - Rise: 06:09, Set: 21:47, Transit: 13:57. Moon - Rise: 04:38, Set: 20:53. Civil Dark: 22:25 - 05:30. Nautical Dark: 23:17 - 04:38. Astro Dark: 00:30 - 03:27

Total Clouds (% Sky Obscured)

62
46
23
1
23
45
64
45
24
0
4
6
10
12
17
11
37
61
98
75
50
20
44
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
11
8
4
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
1
0
1
6
2
2
0
1
1
2
11
5
0
0
0
4
0
0
0
4
8

High Clouds (% Sky Obscured)

58
42
22
1
16
30
45
32
16
0
0
0
2
0
17
3
23
39
91
75
50
20
44
72

ISS Passover

Visibility (miles)

9
8
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
1
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)

9
7
7
10
11
11
11
12
12
13
17
17
16
16
16
16
16
16
16
17
17
16
17
16

Chance of Frost

Temperature (°C)

19
18
19
20
21
21
20
20
20
21
21
21
20
19
19
19
19
19
20
20
21
21
22
22

Feels Like (°C)

19
20
21
21
21
21
20
19
19
21
18
18
17
18
17
16
17
17
17
16
17
17
18
18

Dew Point (°C)

15
16
16
16
17
16
16
15
15
16
16
17
17
17
17
17
18
17
17
18
19
18
18
18

Relative Humidity (%)

80
86
82
76
74
76
76
74
71
73
74
79
80
85
86
89
89
88
85
85
85
81
76
76

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1018
1018
1018

Ozone (du)

319
319
320
319
319
320
318
316
314
310
306
305
302
300
300
299
297
297
297
296
295
294
295
294

Monday 13

Waning Crescent 0%

06:01

21:46

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

Sun - Rise: 06:10, Set: 21:46, Transit: 13:57. Moon - Rise: 06:01, Set: 21:46. Civil Dark: 22:24 - 05:31. Nautical Dark: 23:16 - 04:40. Astro Dark: 00:27 - 03:30

Total Clouds (% Sky Obscured)

100
89
78
67
73
77
83
63
41
31
37
38
43
35
28
25
22
15
13
15
18
20
14
7

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)

12
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
7
12
17
11
5

High Clouds (% Sky Obscured)

100
89
71
67
73
73
79
60
41
31
33
34
39
31
19
5
6
3
5
10
15
20
14
7

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
4
4
13
13
11
9
5
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)

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

Chance of Frost

Temperature (°C)

23
23
24
23
23
22
22
22
21
22
22
21
21
20
20
20
19
19
19
19
20
20
21
21

Feels Like (°C)

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

Dew Point (°C)

18
17
17
16
16
16
16
15
16
17
18
17
17
17
17
17
17
17
17
18
18
17
17
17

Relative Humidity (%)

71
67
64
62
63
66
69
64
74
75
75
75
77
82
82
84
86
89
91
93
89
82
79
81

Pressure (mb)

1017
1017
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1015
1015
1015

Ozone (du)

296
297
298
297
297
296
295
296
297
297
297
298
298
298
298
298
299
301
303
305
307
310
313
316

Tuesday 14

New Moon 3%

07:28

22:24

16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
00 OK
01 OK
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

Sun - Rise: 06:11, Set: 21:45, Transit: 13:57. Moon - Rise: 07:28, Set: 22:24. Civil Dark: 22:23 - 05:32. Nautical Dark: 23:15 - 04:41. Astro Dark: 00:25 - 03:32

Total Clouds (% Sky Obscured)

0
0
0
0
5
9
12
23
31
33
47
61
77
91
97
99
83
65
48
65
83
100
82
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
14
22
26
31
36
24
12
0
8
16
24
16
8
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
4
6
12
14
22
31
48
44
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
7
13
38
58
76
87
92
95
72
46
7
35
67
100
82
51

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
2
2
3
6
8
10
23
27
28
26
22
2
4
4
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
11
11
11
11
11
9
7
7
7
8
9
7
7
7
6
6
7
7
6
6
6

Chance of Frost

Temperature (°C)

19
19
20
20
19
19
19
19
18
17
16
15
14
13
13
13
14
15
15
15
16
16
17
17

Feels Like (°C)

17
19
17
17
14
19
19
19
18
18
17
15
14
14
14
14
14
12
13
13
14
14
14
14

Dew Point (°C)

17
17
16
15
13
12
11
9
8
8
7
8
9
10
10
11
12
12
13
13
14
14
14
13

Relative Humidity (%)

84
88
80
72
67
61
57
53
53
53
54
61
70
80
82
84
86
86
87
87
87
86
85
77

Pressure (mb)

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

Ozone (du)

318
321
324
326
328
327
326
325
325
324
324
325
325
326
325
324
324
324
324
324
324
324
324
323

Wednesday 15

Waxing Crescent 2%

08:54

22:52

16 OK
17 OK
18 Good
19 Good
20 Good
21 OK
22 OK
23 OK
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: 06:12, Set: 21:44, Transit: 13:58. Moon - Rise: 08:54, Set: 22:52. Civil Dark: 22:22 - 05:34. Nautical Dark: 23:14 - 04:43. Astro Dark: 00:23 - 03:35

Total Clouds (% Sky Obscured)

45
30
16
5
16
22
26
36
49
61
78
82
83
83
81
79
86
93
99
100
100
100

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

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
3
26
43
59
37
36
42
41
32
38
27
39
40
51
54
65

High Clouds (% Sky Obscured)

39
30
16
5
11
5
0
3
6
10
8
6
4
23
42
61
72
83
96
96
96
95

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
19
19
18
17
17
16
16
15
14
14
13
13
13
13
14
14
14
14
15

Feels Like (°C)

15
15
15
15
15
17
16
16
16
15
15
12
11
10
10
10
10
10
11
12
12
12

Dew Point (°C)

13
12
13
11
11
11
11
11
10
9
8
8
9
9
9
10
10
11
11
11
11
12

Relative Humidity (%)

71
64
64
62
61
63
64
67
66
65
64
68
70
75
77
82
84
83
84
84
83
83

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

323
322
322
322
322
323
324
324
323
322
321
320
320
319
318
317
316
316
315
314
313
312

Forecast for Mandan, Keweenaw, United States of America (47.46,-87.97)

Generated: 09/07/26 16:58:06. Forecast: 09/07/26 to 15/07/26. Timezone: UTC-4.00