Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 15

Waxing Crescent 23%

12:54

21:32

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

Sun - Rise: 07:30, Set: 20:02, Transit: 13:46. Moon - Rise: 12:54, Set: 21:32. Civil Dark: 20:33 - 06:59. Nautical Dark: 21:10 - 06:23. Astro Dark: 21:48 - 05:45

Total Clouds (% Sky Obscured)

100
100
100
84
100
100
97
100
100
82
86
36
63
80
34
24
37
31
35
17
16
0
13
0

Low Clouds (% Sky Obscured)

100
100
100
81
100
70
58
3
37
52
50
36
63
74
34
24
37
31
35
17
16
0
13
0

Medium Clouds (% Sky Obscured)

39
26
24
0
0
0
0
0
0
0
3
1
10
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

57
100
75
58
56
100
83
100
100
48
45
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 (%)

11
1
21
13
10
5
3
3
8
9
4
6
1
5
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)

18
19
19
18
18
16
15
15
14
22
28
29
28
27
26
24
20
20
17
14
14
13
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
10
10
11
12
12
14
14
11
7
6
7
8
7
10
11
11
12
14
12
12
13
12

Dew Point (°C)

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

Relative Humidity (%)

86
86
85
85
85
86
85
86
81
76
74
78
76
78
76
75
75
74
68
79
74
75
79
78

Pressure (mb)

1009
1008
1007
1007
1006
1006
1006
1006
1006
1007
1008
1009
1010
1011
1012
1013
1015
1016
1017
1018
1019
1020
1021
1022

Ozone (du)

292
295
298
299
299
299
301
305
305
304
306
305
308
309
311
312
315
317
316
316
317
314
312
311

Wednesday 16

Waxing Crescent 32%

14:03

22:04

02 Good
03 OK
04 OK
05 OK
06 Bad
07 OK
08 Bad
09 OK
10 OK
11 Good
12 Bad
13 OK
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: 07:31, Set: 20:00, Transit: 13:46. Moon - Rise: 14:03, Set: 22:04. Civil Dark: 20:31 - 07:01. Nautical Dark: 21:08 - 06:24. Astro Dark: 21:46 - 05:46

Total Clouds (% Sky Obscured)

1
19
27
41
62
36
59
38
47
13
61
21
50
52
85
75
94
100
100
95
100
100
100
100

Low Clouds (% Sky Obscured)

1
18
25
23
32
31
26
17
13
9
9
7
0
0
6
12
14
12
14
21
62
79
74
59

Medium Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
3
52
60
61
75
100
100
94
89
100
100
100

High Clouds (% Sky Obscured)

0
0
1
11
18
22
59
35
47
2
23
7
20
23
70
40
44
53
100
53
79
60
57
62

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
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
21
24
25
57
35

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
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
75
71
71
70
67
67
64
62
63
62
64
66
67
64
62
62
66
68
70
69
71
72

Pressure (mb)

1023
1023
1024
1025
1026
1027
1028
1029
1029
1030
1030
1030
1030
1029
1029
1028
1028
1027
1027
1026
1027
1027
1027
1027

Ozone (du)

311
314
316
314
311
311
314
315
314
313
313
313
312
313
312
314
313
314
313
314
314
314
313
315

Thursday 17

Waxing Crescent 42%

15:08

22:44

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

Sun - Rise: 07:33, Set: 19:58, Transit: 13:46. Moon - Rise: 15:08, Set: 22:44. Civil Dark: 20:29 - 07:02. Nautical Dark: 21:05 - 06:26. Astro Dark: 21:43 - 05:48

Total Clouds (% Sky Obscured)

58
94
89
89
65
71
61
68
62
89
92
81
86
45
37
36
60
17
26
31
28
41
47
57

Low Clouds (% Sky Obscured)

12
19
22
31
31
28
15
50
50
71
62
59
42
41
37
36
38
15
11
7
3
12
21
32

Medium Clouds (% Sky Obscured)

28
94
89
89
39
71
61
8
8
14
16
11
11
8
0
0
0
0
1
2
3
2
1
0

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
20
25
21
34
0
2
0
15
1
7
5
4
5
10
20

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
2

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

Chance of Frost

Temperature (°C)

13
13
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
15
15
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
11
11
11
11
11
11
11
11
10
10
10
9
10
10
11
11
9
7
5
5

Relative Humidity (%)

74
77
79
80
82
83
82
82
82
82
80
79
78
76
74
69
70
72
76
79
71
63
56
54

Pressure (mb)

1026
1026
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1026
1027
1027
1028
1028
1028

Ozone (du)

315
317
320
318
320
322
323
323
321
318
316
318
316
310
310
310
308
305
301
298
296
297
300
300

Friday 18

First Quarter 51%

16:03

23:34

02 Bad
03 Bad
04 Bad
05 Good
06 Good
07 Good
08 OK
09 Good
10 OK
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: 07:34, Set: 19:56, Transit: 13:45. Moon - Rise: 16:03, Set: 23:34. Civil Dark: 20:27 - 07:03. Nautical Dark: 21:03 - 06:27. Astro Dark: 21:41 - 05:49

Total Clouds (% Sky Obscured)

53
51
45
8
8
9
28
13
20
72
83
94
96
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

26
17
8
8
8
9
16
13
20
28
31
34
28
22
18
15
10
6
4
2
0
9
19
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
11
20
56
57
58

High Clouds (% Sky Obscured)

25
20
30
1
1
2
11
0
3
53
66
79
86
93
100
100
100
100
100
100
100
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
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
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)

14
14
12
11
10
9
9
8
8
9
9
9
9
9
9
9
10
10
9
10
10
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
62
64
66
68
68
70
67
68
70
70
71
70
71
72
72
72
73
71
72
72
72
73
75

Pressure (mb)

1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1029
1028
1028
1027
1026
1026
1025
1025
1024
1024
1023
1022
1022

Ozone (du)

302
301
300
302
303
301
298
298
295
291
290
290
288
288
288
286
282
281
282
282
280
278
277
275

Saturday 19

Waxing Gibbous 61%

16:49

00:33

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:35, Set: 19:54, Transit: 13:45. Moon - Rise: 16:49, Set: 00:33. Civil Dark: 20:25 - 07:05. Nautical Dark: 21:01 - 06:29. Astro Dark: 21:39 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
96
100
100
100
100
100
100
100
100
100
98
97
95
89
85
81

Low Clouds (% Sky Obscured)

32
35
37
29
21
11
20
33
43
40
40
37
80
78
55
51
52
49
50
51
48
41
33
26

Medium Clouds (% Sky Obscured)

67
94
96
97
98
100
99
58
33
39
30
24
31
34
36
37
45
50
60
68
76
59
44
29

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
60
86
100
100
100
98
97
94
96
97
100
89
79
68
75
84
81

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
1
2
2
9
9
6
5
3
0
52
31
5
6
7
6
7
8
8
7
6
4

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)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
15
14
14
15
15
14
14
15
14
14
14
14
14
14
14
14
14
14
14

Feels Like (°C)

12
12
11
12
12
12
12
12
12
12
12
11
11
11
11
12
11
11
11
11
11
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

76
80
76
75
78
84
86
89
92
89
84
82
80
82
83
84
84
86
89
87
87
86
84
82

Pressure (mb)

1021
1020
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015

Ozone (du)

275
273
274
274
273
273
274
275
277
276
277
278
279
281
284
286
286
286
285
284
283
281
280
278

Sunday 20

Waxing Gibbous 70%

17:26

01:39

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:37, Set: 19:52, Transit: 13:44. Moon - Rise: 17:26, Set: 01:39. Civil Dark: 20:23 - 07:06. Nautical Dark: 20:59 - 06:30. Astro Dark: 21:36 - 05:53

Total Clouds (% Sky Obscured)

68
58
46
54
62
70
79
84
90
89
88
87
78
68
59
49
46
45
50
55
60
60
59
59

Low Clouds (% Sky Obscured)

27
31
33
42
47
52
57
62
66
67
65
64
63
64
59
49
46
45
40
37
34
32
34
37

Medium Clouds (% Sky Obscured)

22
16
8
6
4
0
1
2
3
2
1
0
16
32
45
42
36
40
33
29
26
28
27
26

High Clouds (% Sky Obscured)

68
50
36
38
49
55
68
81
90
89
88
87
64
45
30
35
43
45
50
55
60
60
59
59

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
3
1
2
3
1
3
2
1
2
3
5
5
5
2
4
4
2
3
4
2
4
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
76
75
75
75
76
79
81
86
86
83
83
80
77
73
70
66
62
62
63
62
65
67

Pressure (mb)

1015
1015
1016
1016
1017
1017
1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

277
276
276
276
274
273
272
272
271
270
270
270
270
270
270
270
271
271
271
272
272
273
274
275

Monday 21

Waxing Gibbous 79%

17:54

No Set

Sun - Rise: 07:38, Set: 19:50, Transit: 13:44. Moon - Rise: 17:54, Set: No Set. Civil Dark: 20:21 - 07:08. Nautical Dark: 20:57 - 06:31. Astro Dark: 21:34 - 05:54

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 15/09/26 01:54:09. Forecast: 15/09/26 to 21/09/26. Timezone: UTC-4.00