Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 9

Waning Crescent 0%

06:42

19:38

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

Sun - Rise: 07:23, Set: 20:15, Transit: 13:48. Moon - Rise: 06:42, Set: 19:38. Civil Dark: 20:46 - 06:52. Nautical Dark: 21:23 - 06:15. Astro Dark: 22:02 - 05:36

Total Clouds (% Sky Obscured)

9
18
13
32
38
44
69
73
28
21
20
26
39
30
42
34
42
23
21
59
100
62
3
0

Low Clouds (% Sky Obscured)

9
18
13
32
36
44
60
59
28
21
20
26
39
30
42
34
42
23
21
25
21
13
3
0

Medium Clouds (% Sky Obscured)

9
4
5
4
15
27
14
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
55
100
56
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
4
0
0
0
0
3
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)

23
23
22
20
19
18
17
15
12
12
13
11
10
11
11
11
11
11
11
9
8
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
12
13
12
12
12
13
14
14
14
14
13
12
12
12
12
11
11
12
13
11
11
13

Dew Point (°C)

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

Relative Humidity (%)

73
71
69
73
68
65
63
71
75
73
75
76
69
66
67
67
67
66
64
64
67
65
66
67

Pressure (mb)

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

Ozone (du)

309
311
311
313
314
315
311
312
311
313
311
311
311
312
314
313
312
315
317
319
318
318
316
318

Thursday 10

New Moon 1%

07:59

19:55

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

Sun - Rise: 07:25, Set: 20:13, Transit: 13:48. Moon - Rise: 07:59, Set: 19:55. Civil Dark: 20:44 - 06:54. Nautical Dark: 21:21 - 06:17. Astro Dark: 22:00 - 05:38

Total Clouds (% Sky Obscured)

0
0
0
0
35
50
30
8
5
6
3
4
20
7
5
74
69
45
46
34
84
100
76
86

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
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
3
0
0
0
0
0
0
10
30
46
13
5
4
13
55

High Clouds (% Sky Obscured)

0
0
0
0
20
30
17
2
2
1
1
1
6
2
1
69
69
18
5
18
79
99
40
65

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
1

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)

7
7
5
4
2
5
7
8
9
10
10
10
11
12
12
12
11
11
12
11
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
16
16
17
14
12
12
13
13
13
14
12
12
13
14
13
14
15
15
18
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

68
67
66
64
67
65
71
75
78
78
75
72
67
63
62
62
63
64
63
60
56
51
48
48

Pressure (mb)

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

Ozone (du)

317
311
306
301
301
299
297
296
296
295
293
291
292
291
287
286
287
286
286
286
288
289
290
290

Friday 11

Waxing Crescent 3%

09:14

20:12

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
14 Bad

Sun - Rise: 07:26, Set: 20:11, Transit: 13:47. Moon - Rise: 09:14, Set: 20:12. Civil Dark: 20:42 - 06:55. Nautical Dark: 21:19 - 06:18. Astro Dark: 21:57 - 05:40

Total Clouds (% Sky Obscured)

54
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
97
85
76
72
95
100
100

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
9
69
74
73
85
75
77
77
73
69
52
38
26
34

Medium Clouds (% Sky Obscured)

12
12
7
94
93
83
20
58
15
91
100
99
100
100
86
78
82
16
12
14
9
8
0
0

High Clouds (% Sky Obscured)

47
100
100
100
100
100
100
100
100
100
100
100
100
100
100
40
99
70
33
0
32
69
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
9
9
5
2
4
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
13
6
3
5
28
48
38
30
49
56
70
79
93
81
28
7
12
16
16
14
10
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
10
8
9
9
12
14
15
19
16
13
12
14
16
14
15
15
14
14
17
15
15
16

Chance of Frost

Temperature (°C)

22
21
21
21
22
21
20
19
20
21
20
17
17
18
18
18
18
18
18
17
16
17
17
17

Feels Like (°C)

20
21
20
21
20
20
17
17
17
15
16
15
16
16
14
15
15
14
14
14
12
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

54
63
65
62
59
64
72
80
75
60
66
93
93
89
82
85
83
78
81
90
85
85
82
81

Pressure (mb)

1008
1008
1008
1007
1006
1006
1006
1006
1005
1005
1005
1006
1005
1005
1004
1004
1004
1004
1005
1006
1007
1008
1009
1010

Ozone (du)

290
289
290
289
285
285
285
286
290
289
289
289
290
291
291
291
293
297
298
300
304
307
310
312

Saturday 12

Waxing Crescent 3%

10:28

20:29

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
14 Bad

Sun - Rise: 07:27, Set: 20:09, Transit: 13:47. Moon - Rise: 10:28, Set: 20:29. Civil Dark: 20:39 - 06:57. Nautical Dark: 21:16 - 06:20. Astro Dark: 21:55 - 05:41

Total Clouds (% Sky Obscured)

100
100
97
94
92
89
73
87
85
94
97
97
96
94
64
75
54
54
84
71
83
77
74
60

Low Clouds (% Sky Obscured)

40
49
43
35
26
36
47
52
44
34
28
32
36
43
46
46
46
47
47
51
43
38
33
38

Medium Clouds (% Sky Obscured)

0
0
5
4
5
3
53
0
61
0
0
0
1
1
1
4
4
0
0
0
8
0
4
5

High Clouds (% Sky Obscured)

100
100
93
85
79
66
29
53
37
80
93
88
83
79
37
51
25
28
72
51
73
71
74
54

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
2
2
1
2
3
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)

16
17
17
17
16
15
14
15
14
13
13
14
14
14
14
14
15
14
15
15
15
15
14
14

Chance of Frost

Temperature (°C)

16
17
17
17
17
17
17
16
16
15
15
15
15
15
15
15
14
14
14
14
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
72
72
72
68
66
67
73
75
73
70
67
66
62
63
69
63
62
60
59
60
59
61
61

Pressure (mb)

1010
1011
1011
1011
1012
1012
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1021
1021
1021

Ozone (du)

312
313
315
316
320
322
325
322
323
323
323
326
327
325
325
324
320
318
320
320
321
321
321
321

Sunday 13

Waxing Crescent 8%

11:42

20:46

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

Sun - Rise: 07:29, Set: 20:07, Transit: 13:47. Moon - Rise: 11:42, Set: 20:46. Civil Dark: 20:37 - 06:58. Nautical Dark: 21:14 - 06:21. Astro Dark: 21:53 - 05:43

Total Clouds (% Sky Obscured)

74
78
67
20
33
38
36
35
31
33
39
42
46
50
70
90
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
42
32
18
5
3
2
0
0
0
1
4
5
14
34
52
71
76
80
86
89
91
94
96

Medium Clouds (% Sky Obscured)

70
75
67
3
5
0
36
35
31
33
39
42
46
50
61
65
72
78
89
100
100
100
100
89

High Clouds (% Sky Obscured)

74
78
8
4
33
38
36
35
31
33
39
42
46
50
70
90
100
100
100
100
100
100
100
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
2
2
3

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
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
2
3
6
8
9
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
0
0
1
2.3
3.1
2.2
2.7
2.7
2.2

Wind Speed/Direction (mph)

13
10
10
7
6
5
5
4
4
3
4
6
7
8
10
11
13
14
16
17
19
20
20
21

Chance of Frost

Temperature (°C)

13
13
14
14
14
13
13
14
14
14
14
13
13
13
14
14
14
14
14
13
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
58
56
55
57
61
62
62
60
58
59
62
63
65
67
68
69
70
76
84
90
92
90
92

Pressure (mb)

1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1023
1022
1021
1020
1020
1019
1019
1018
1018
1017
1017
1016
1014
1013

Ozone (du)

320
319
318
318
317
314
312
310
309
307
303
301
300
298
297
297
298
299
298
297
297
296
295
295

Monday 14

Waxing Crescent 15%

12:54

21:07

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
14 Bad

Sun - Rise: 07:30, Set: 20:04, Transit: 13:46. Moon - Rise: 12:54, Set: 21:07. Civil Dark: 20:35 - 06:59. Nautical Dark: 21:12 - 06:23. Astro Dark: 21:50 - 05:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
98
97
96
93
88
81
83
87
91
82
73
65
57

Low Clouds (% Sky Obscured)

98
100
100
100
100
98
97
95
96
98
99
97
95
92
84
77
69
76
79
82
78
71
65
56

Medium Clouds (% Sky Obscured)

79
68
55
42
28
31
41
44
49
57
57
38
19
0
0
0
0
14
26
36
24
11
0
0

High Clouds (% Sky Obscured)

59
39
38
47
52
57
58
56
37
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
5
7
7
8
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
73
43
46
49
50
45
39
30
27
24
21
19
18
12
12
11
11
12
11
4
6

Precipitation Amount (mm)

1.7
1.2
0.7
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)

21
21
21
20
18
17
13
10
8
8
14
22
19
17
18
18
18
18
16
15
14
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
90
90
92
93
95
93
93
90
89
86
84
83
81
79
76
73
71
72
72
72

Pressure (mb)

1012
1011
1010
1008
1007
1006
1005
1005
1004
1004
1005
1005
1006
1007
1008
1010
1011
1013
1014
1015
1016
1017
1018
1019

Ozone (du)

295
296
296
297
298
299
301
304
306
309
313
317
317
317
317
316
315
314
313
312
311
311
311
311

Tuesday 15

Waxing Crescent 23%

14:03

21:32

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

Sun - Rise: 07:31, Set: 20:02, Transit: 13:46. Moon - Rise: 14:03, Set: 21:32. Civil Dark: 20:33 - 07:01. Nautical Dark: 21:10 - 06:24. Astro Dark: 21:48 - 05:46

Total Clouds (% Sky Obscured)

49
41
41
37
32
28
23
20
34
49
62
65
67
71
71
74
76

Low Clouds (% Sky Obscured)

47
38
38
35
32
28
23
20
34
44
52
55
57
60
64
67
70

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5

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 (%)

7
2
4
3
0
5
4
0
5
5
0
1
2
2
3
2
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)

14
13
12
10
9
7
7
6
6
5
4
3
4
5
6
6
6

Chance of Frost

Temperature (°C)

13
13
14
13
13
13
13
13
13
13
13
13
12
13
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
69
66
65
63
62
60
59
57
55
54
56
59
63
65
67

Pressure (mb)

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

Ozone (du)

311
311
312
313
314
315
315
315
314
314
313
313
313
313
312
314
315

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

Generated: 09/09/26 15:31:03. Forecast: 09/09/26 to 15/09/26. Timezone: UTC-4.00