Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 2%

07:43

16:00

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

Sun - Rise: 08:04, Set: 17:11, Transit: 12:37. Moon - Rise: 07:43, Set: 16:00. Civil Dark: 17:45 - 07:30. Nautical Dark: 18:23 - 06:52. Astro Dark: 18:59 - 06:16

Total Clouds (% Sky Obscured)

61
65
51
40
43
32
41
22
18
70
70
40
35
36
65
51
59
84
55
66
96
100
100
100

Low Clouds (% Sky Obscured)

61
64
51
40
43
32
35
6
0
0
0
0
0
5
33
0
0
9
26
25
33
33
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
30
27
35
36
54
44
43
48
42
35
21
32
45
91

High Clouds (% Sky Obscured)

34
14
2
2
9
3
18
15
18
67
55
40
35
36
0
3
5
7
5
39
85
100
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
1
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)

3
3
3
5
6
5
5
5
5
4
4
4
4
4
4
5
5
5
5
6
7
7
7
7

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
1
1
2
2

Feels Like (°C)

-2
-3
-2
-1
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-3
-3
-1
-1
-1
-2
-2
-3
-3
-3

Dew Point (°C)

-7
-7
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-6
-6
-5
-6

Relative Humidity (%)

57
59
60
60
60
59
58
58
58
56
54
52
52
51
51
50
50
50
51
53
57
60
63
56

Pressure (mb)

1022
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

295
295
296
295
293
292
292
296
298
297
293
291
291
290
292
295
294
293
295
294
295
293
292
292

Wednesday 19

Waning Crescent 1%

08:50

16:23

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:05, Set: 17:10, Transit: 12:37. Moon - Rise: 08:50, Set: 16:23. Civil Dark: 17:44 - 07:31. Nautical Dark: 18:22 - 06:53. Astro Dark: 18:59 - 06:17

Total Clouds (% Sky Obscured)

99
92
90
97
99
100
99
97
100
88
100
100
98
100
100
100
99
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
8
12
20
13
9
11
11
15
31
9
61
60
82
96
88
68
95
98
100
100

Medium Clouds (% Sky Obscured)

99
92
90
95
94
99
94
92
87
88
74
94
96
90
92
89
79
59
80
100
100
100
100
59

High Clouds (% Sky Obscured)

95
82
80
89
94
92
97
79
78
82
99
100
92
100
100
58
40
100
71
15
14
10
80
90

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
6
8
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
Very Light Rain
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
4
7
12
2
14
26
27
50
23
14
3
15
40
95
94
68
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0.9
0.5
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
3
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
4
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-8
-9
-8
-8
-8
-8
-8
-6
-5
-5
-4
-4
-3
-2
-1
0
1
2
2
2
3
3

Relative Humidity (%)

48
44
41
40
39
40
41
42
43
47
50
54
56
61
65
70
76
79
82
85
86
88
89
91

Pressure (mb)

1023
1023
1022
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1018
1017
1017
1016
1015
1015
1014
1013
1013
1013
1012

Ozone (du)

290
289
287
287
289
289
289
290
292
299
304
306
310
312
310
305
300
295
294
295
296
298
306
307

Thursday 20

New Moon 0%

09:55

16:52

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:06, Set: 17:10, Transit: 12:37. Moon - Rise: 09:55, Set: 16:52. Civil Dark: 17:44 - 07:32. Nautical Dark: 18:21 - 06:55. Astro Dark: 18:58 - 06:18

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
94
100
89
97
96
100
100
100
100
54
72
79
86
82
74
77
67
67

Low Clouds (% Sky Obscured)

97
99
99
97
95
100
92
100
79
93
89
100
100
100
100
54
72
79
86
82
74
77
67
67

Medium Clouds (% Sky Obscured)

100
100
86
52
57
0
0
0
0
0
14
3
3
44
20
0
0
0
0
0
3
6
10
9

High Clouds (% Sky Obscured)

100
100
100
89
90
90
6
0
0
0
13
5
6
5
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
5
7
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

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

Precipitation Probability (%)

59
79
65
58
53
66
31
24
30
10
9
21
17
4
1
1
3
5
14
2
7
9
8
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
11
12
16
18
17
18
18
18
19
18
17
16
16
16
15
16
17
18
18
18
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
88
88
90
94
94
90
85
82
72
73
76
73
68
68
69
71
74
70
71
69
69
70

Pressure (mb)

1011
1011
1010
1009
1009
1009
1009
1010
1011
1011
1011
1012
1012
1012
1011
1011
1012
1011
1011
1012
1012
1012
1013
1013

Ozone (du)

312
316
325
328
336
337
336
339
346
349
342
342
346
349
350
347
343
341
342
346
346
343
338
336

Friday 21

Waxing Crescent 2%

10:52

17:31

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:08, Set: 17:09, Transit: 12:38. Moon - Rise: 10:52, Set: 17:31. Civil Dark: 17:43 - 07:34. Nautical Dark: 18:21 - 06:56. Astro Dark: 18:57 - 06:19

Total Clouds (% Sky Obscured)

79
93
98
97
100
97
99
97
99
98
96
90
88
71
71
87
76
62
100
100
98
95
92
87

Low Clouds (% Sky Obscured)

79
92
97
97
100
97
99
97
99
98
96
90
88
71
57
38
29
23
15
10
53
48
84
82

Medium Clouds (% Sky Obscured)

7
5
4
2
0
0
0
0
0
0
0
0
0
0
18
61
50
39
32
32
80
74
66
74

High Clouds (% Sky Obscured)

0
0
0
0
2
2
4
2
0
4
0
2
1
0
25
50
72
57
100
100
93
75
78
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 (%)

8
3
6
7
7
9
8
2
5
4
2
2
2
0
0
0
0
0
0
0
0
0
3
14

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)

18
17
16
16
15
14
14
13
12
11
10
8
7
6
5
5
5
5
5
6
7
7
8
8

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
72
69
65
62
60
59
58
59
58
58
57
58
58
60
60
63
65
69
71
70
68
65

Pressure (mb)

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

Ozone (du)

333
328
322
316
313
314
310
311
309
307
305
307
307
306
305
304
304
305
304
304
303
304
303
305

Saturday 22

Waxing Crescent 6%

No Rise

18:19

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:09, Set: 17:08, Transit: 12:38. Moon - Rise: No Rise, Set: 18:19. Civil Dark: 17:42 - 07:35. Nautical Dark: 18:20 - 06:57. Astro Dark: 18:57 - 06:20

Total Clouds (% Sky Obscured)

82
75
82
90
100
100
100
100
100
100
100
99
98
97
100
100
100
99
98
97
95
94
92
94

Low Clouds (% Sky Obscured)

82
75
77
74
65
71
77
81
80
82
84
88
94
97
99
98
98
98
98
97
95
94
92
94

Medium Clouds (% Sky Obscured)

79
75
82
90
100
100
100
100
100
99
30
33
27
26
5
5
5
9
12
17
9
3
0
3

High Clouds (% Sky Obscured)

45
40
53
62
63
100
83
48
50
50
55
37
18
0
15
9
24
29
19
0
0
0
0
3

ISS Passover

Visibility (miles)

9
9
9
3
0
0
0
0
0
0
0
0
3
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
37
77
92
95
78
69
64
39
33
33
31
27
23
40
35
32
30
28
24
20
16
10
11

Precipitation Amount (mm)

0
0
0.4
0.4
0.6
0.3
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
10
11
10
9
9
8
8
9
14
15
16
17
18
20
20
20
21
21
20
20
20
20

Chance of Frost

Temperature (°C)

2
2
3
2
2
2
2
2
3
3
4
4
4
4
3
3
3
3
3
4
4
4
4
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
76
83
98
98
98
98
96
96
96
96
93
85
85
82
80
79
77
73
71
73
76
79

Pressure (mb)

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

Ozone (du)

308
309
310
311
313
315
315
316
317
318
319
320
319
320
321
322
323
325
324
324
324
324
324
325

Sunday 23

Waxing Crescent 11%

11:40

19:19

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:11, Set: 17:07, Transit: 12:38. Moon - Rise: 11:40, Set: 19:19. Civil Dark: 17:41 - 07:36. Nautical Dark: 18:19 - 06:58. Astro Dark: 18:56 - 06:21

Total Clouds (% Sky Obscured)

97
99
92
87
82
77
72
71
74
67
70
72
75
77
81
85
90
88
84
82
84
88
87
70

Low Clouds (% Sky Obscured)

97
98
78
59
43
42
48
54
59
64
64
46
43
44
60
77
90
88
84
82
84
88
87
68

Medium Clouds (% Sky Obscured)

4
9
14
26
40
60
60
60
34
19
1
10
20
30
33
40
50
43
41
40
43
44
43
29

High Clouds (% Sky Obscured)

6
8
35
52
55
40
23
0
0
0
0
7
17
30
54
79
90
67
33
0
0
0
0
1

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
Very Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

11
10
8
5
0
3
3
1
2
2
0
0
0
0
13
20
26
48
63
75
63
46
7
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
3
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
73
71
72
72
73
73
73
73
72
73
72
72
72
72
73
75
76
82
86
93
86
77
72

Pressure (mb)

1012
1012
1012
1012
1012
1011
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011

Ozone (du)

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

Monday 24

Waxing Crescent 18%

12:18

20:26

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

Sun - Rise: 08:12, Set: 17:06, Transit: 12:38. Moon - Rise: 12:18, Set: 20:26. Civil Dark: 17:41 - 07:37. Nautical Dark: 18:19 - 06:59. Astro Dark: 18:55 - 06:22

Total Clouds (% Sky Obscured)

49
26
50
74
98
74
49
25
24
19
17
19
20
8
11
14
17
17
17
20

Low Clouds (% Sky Obscured)

44
20
44
70
93
71
49
25
24
19
17
19
20
8
11
14
17
17
17
16

Medium Clouds (% Sky Obscured)

15
0
0
1
1
1
1
2
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
8
14
16
10
5
1
1
0
0
0
1
2
4
7
10
10
10
10

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
5
9
12
12
12
12
10
10
8
6
7
6
1
3
2
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

Wind Speed/Direction (mph)

16
17
19
18
17
16
15
15
15
14
14
14
12
11
10
9
9
8
7
5

Chance of Frost

Temperature (°C)

4
4
4
5
5
5
5
4
5
4
4
4
4
3
3
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
82
82
82
79
79
77
78
75
73
71
71
71
69
70
69
70
69
68

Pressure (mb)

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

Ozone (du)

319
319
319
317
315
312
311
310
308
308
308
308
307
306
305
305
304
303
303
302

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

Generated: 18/11/25 11:00:16. Forecast: 18/11/25 to 24/11/25. Timezone: UTC-5.00