Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waxing Gibbous 94%

18:31

05:12

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

Sun - Rise: 06:21, Set: 21:15, Transit: 13:48. Moon - Rise: 18:31, Set: 05:12. Civil Dark: 21:51 - 05:43. Nautical Dark: 22:37 - 04:57. Astro Dark: 23:32 - 04:01

Total Clouds (% Sky Obscured)

3
0
0
0
0
0
0
29
51
37
97
60
35
35
45
53
54
21
16
19
3
0
0
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
5
3
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
27
34
25
93
60
35
35
26
36
53
7
13
11
0
0
0
0

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
13
53
11
35
35
0
0
0
0
0
5
3
0
0
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
1
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
1
6
1
0
6
12
19
5
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)

3
3
5
8
9
10
11
10
11
9
9
8
6
7
5
6
8
10
10
12
11
10
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
2
4
5
4
5
7
7
10
10
9
9
8
8
8
6
2
2
3
3
2
1
-1

Dew Point (°C)

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

Relative Humidity (%)

68
74
77
78
84
79
78
76
78
72
73
79
80
81
84
81
98
98
93
91
90
91
89
88

Pressure (mb)

1023
1023
1023
1023
1023
1022
1021
1020
1019
1018
1018
1017
1017
1017
1017
1017
1019
1020
1021
1021
1022
1023
1025
1026

Ozone (du)

325
325
326
328
328
328
330
328
330
332
329
327
325
329
327
327
332
335
338
340
342
342
345
345

Saturday 10

Waxing Gibbous 98%

19:38

05:29

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

Sun - Rise: 06:19, Set: 21:16, Transit: 13:48. Moon - Rise: 19:38, Set: 05:29. Civil Dark: 21:52 - 05:42. Nautical Dark: 22:38 - 04:55. Astro Dark: 23:34 - 03:59

Total Clouds (% Sky Obscured)

2
0
7
21
17
80
61
51
4
4
2
1
17
12
33
30
20
70
65
77
61
82
99
94

Low Clouds (% Sky Obscured)

0
0
6
21
17
29
19
0
0
0
0
0
0
0
0
0
2
2
2
1
8
50
67
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
17
12
33
30
11
67
62
60
41
66
64
89

High Clouds (% Sky Obscured)

2
0
4
4
4
72
54
51
4
4
2
1
4
4
27
30
20
5
10
10
9
5
9
5

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
7
11
1
0
1
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)

13
12
12
11
10
10
10
10
9
7
7
5
4
2
4
4
5
6
8
7
8
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
88
89
89
89
80
73
71
68
66
61
58
60
60
57
52
51
50
53
55
54
57
60

Pressure (mb)

1026
1027
1028
1029
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1026
1025

Ozone (du)

347
348
348
349
352
353
354
356
358
358
358
359
359
359
358
357
357
357
356
355
354
352
351
350

Sunday 11

Waxing Gibbous 100%

20:46

05:49

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

Sun - Rise: 06:18, Set: 21:18, Transit: 13:48. Moon - Rise: 20:46, Set: 05:49. Civil Dark: 21:54 - 05:40. Nautical Dark: 22:40 - 04:54. Astro Dark: 23:37 - 03:56

Total Clouds (% Sky Obscured)

100
89
100
84
90
73
73
41
23
31
51
16
25
52
37
13
19
25
6
14
9
4
2
2

Low Clouds (% Sky Obscured)

70
70
70
70
35
55
34
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

96
89
86
84
72
69
53
26
16
31
42
6
0
0
6
2
19
25
2
7
5
3
0
0

High Clouds (% Sky Obscured)

10
89
30
84
90
73
14
5
9
5
9
13
25
52
37
13
13
25
6
3
3
0
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 (%)

4
13
1
2
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)

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

Chance of Frost

Temperature (°C)

5
6
6
6
8
9
10
12
14
15
16
17
17
15
13
13
11
12
12
13
12
11
11
10

Feels Like (°C)

0
1
1
1
3
3
5
7
9
11
12
13
13
13
10
9
8
7
7
9
9
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

65
66
67
63
62
58
62
60
57
57
56
54
54
57
63
61
67
66
67
70
70
71
72
71

Pressure (mb)

1025
1025
1025
1024
1024
1022
1022
1020
1019
1018
1017
1016
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

349
349
347
346
346
344
342
342
342
342
342
340
337
334
332
330
329
329
329
328
329
328
328
327

Monday 12

Full Moon 100%

21:55

No Set

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

Sun - Rise: 06:17, Set: 21:19, Transit: 13:48. Moon - Rise: 21:55, Set: No Set. Civil Dark: 21:55 - 05:39. Nautical Dark: 22:42 - 04:52. Astro Dark: 23:39 - 03:54

Total Clouds (% Sky Obscured)

2
3
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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
1

Medium 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

High Clouds (% Sky Obscured)

2
3
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
73
71
68
64
61
57
54
56
55
56
56
67
70
69
63
69
72
79
86
88
90
93

Pressure (mb)

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

Ozone (du)

326
326
325
324
325
326
326
325
323
323
321
321
321
320
321
321
321
322
324
326
328
328
327
327

Tuesday 13

Waning Gibbous 98%

23:03

06:14

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

Sun - Rise: 06:15, Set: 21:20, Transit: 13:48. Moon - Rise: 23:03, Set: 06:14. Civil Dark: 21:57 - 05:38. Nautical Dark: 22:44 - 04:50. Astro Dark: 23:42 - 03:51

Total Clouds (% Sky Obscured)

3
5
6
18
15
25
27
30
54
77
100
97
81
79
61
41
25
38
47
58
55
55
55
46

Low Clouds (% Sky Obscured)

2
2
1
1
0
0
0
0
0
0
0
4
7
13
9
7
3
12
19
23
23
13
9
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
9
13
9
3
0
1
2
3
3
3
5
6

High Clouds (% Sky Obscured)

0
0
2
18
15
25
27
30
54
77
100
91
57
53
41
29
16
8
7
7
12
16
20
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
3
4
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
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
86
79
71
70
71
76
80
83
76
75
76
83
80
79
75
80
84
92
93
95
96

Pressure (mb)

1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

327
328
326
326
326
327
328
326
326
326
326
327
328
328
328
328
328
328
328
328
327
329
330
331

Wednesday 14

Waning Gibbous 94%

00:06

06:48

06 Bad
07 OK
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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:14, Set: 21:22, Transit: 13:48. Moon - Rise: 00:06, Set: 06:48. Civil Dark: 21:58 - 05:36. Nautical Dark: 22:45 - 04:48. Astro Dark: 23:44 - 03:49

Total Clouds (% Sky Obscured)

36
24
29
37
51
39
40
45
59
55
57
49
44
46
52
61
67
71
75
78
86
94
98
99

Low Clouds (% Sky Obscured)

6
7
18
34
49
37
23
14
16
19
29
32
31
30
34
45
49
71
75
78
86
93
96
98

Medium Clouds (% Sky Obscured)

9
8
7
4
0
0
0
0
2
6
9
13
15
18
21
23
26
17
9
0
0
0
0
3

High Clouds (% Sky Obscured)

1
0
1
1
1
2
2
2
1
0
0
0
1
1
0
1
2
4
6
8
20
35
44
42

ISS Passover

Visibility (miles)

6
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
2
8
10
6
12
13
15
14
13
13
14
15
14
15
16
14
13
13
10
11
10
8
10

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
5
4
3
4
5
5
7
9
8
9
9
9
9
10
10
10
11
10
10
10
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1007
1007
1007
1007
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

330
330
330
329
328
328
327
327
326
327
328
328
328
328
328
328
327
326
326
326
325
326
326
326

Thursday 15

Waning Gibbous 88%

01:01

07:33

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:13, Set: 21:23, Transit: 13:48. Moon - Rise: 01:01, Set: 07:33. Civil Dark: 21:59 - 05:35. Nautical Dark: 22:47 - 04:47. Astro Dark: 23:47 - 03:46

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
99
99
91
87
81
81
80
76
66
67
84
85
82
88

Low Clouds (% Sky Obscured)

99
100
100
100
100
99
98
97
87
75
64
51
36
21
14
6
0
16
23
7

Medium Clouds (% Sky Obscured)

7
10
22
32
35
24
13
2
0
0
0
2
4
6
25
44
64
57
57
54

High Clouds (% Sky Obscured)

59
90
89
89
85
88
87
80
48
29
13
14
16
20
20
25
40
55
65
70

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
1
4
6
9
6
3
1
0
0

Fog (%)

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

Precipitation Probability (%)

10
9
12
16
17
87
95
95
95
88
46
44
33
22
18
13
5
42
59
76

Precipitation Amount (mm)

0
0
0
0
0
0.5
1.1
1.5
1
0.5
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
0
0
1
1
1
0
2
3
2
3
2
3
6
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1007
1007
1007
1007
1007
1006
1006
1006
1005
1004
1004
1003
1003
1002
1001
1001
1000
1000
999
998

Ozone (du)

327
327
327
327
327
327
325
324
323
324
324
325
325
326
326
327
327
328
329
331

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

Generated: 09/05/25 06:42:55. Forecast: 09/05/25 to 15/05/25. Timezone: UTC-4.00