Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 29

Waning Gibbous 84%

20:33

13:01

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
15 Bad
16 OK
17 Good
18 Bad

Sun - Rise: 07:50, Set: 19:34, Transit: 13:41. Moon - Rise: 20:33, Set: 13:01. Civil Dark: 20:04 - 07:20. Nautical Dark: 20:40 - 06:44. Astro Dark: 21:16 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
96
98
99
87
83
90
84
84
72
35
43
48
12
6
55

Low Clouds (% Sky Obscured)

50
62
38
60
91
89
96
100
100
91
95
98
83
73
87
79
82
70
32
42
48
11
6
0

Medium Clouds (% Sky Obscured)

100
100
100
99
98
100
100
96
44
21
13
11
3
5
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
95
46
35
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
8
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
1
7

Precipitation Type

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

Precipitation Probability (%)

62
31
36
61
67
95
95
87
35
7
9
2
2
1
0
0
0
0
1
0
0
0
1
0

Precipitation Amount (mm)

0
0
0
0.3
0.2
0.8
1
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
14
13
10
9
12
12
12
12
11
10
9
9
9
11
11
12
12
13
14
13
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
14
13
12
11
12
12
13
13
14
14
14
14
15
15
15
15
15
16
16
16
17
16
15

Relative Humidity (%)

69
78
77
69
63
73
78
81
87
87
87
89
89
90
90
89
86
86
89
89
89
89
85
82

Pressure (mb)

1007
1007
1008
1007
1007
1007
1007
1006
1006
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005

Ozone (du)

262
262
262
265
266
270
276
276
274
271
269
268
266
265
263
261
260
260
259
259
259
259
259
256

Wednesday 30

Waning Gibbous 74%

21:11

14:18

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:52, Set: 19:32, Transit: 13:41. Moon - Rise: 21:11, Set: 14:18. Civil Dark: 20:02 - 07:21. Nautical Dark: 20:38 - 06:46. Astro Dark: 21:14 - 06:09

Total Clouds (% Sky Obscured)

63
55
55
95
87
100
100
100
100
100
100
100
100
100
100
69
100
100
100
60
50
100
92
77

Low Clouds (% Sky Obscured)

8
4
0
0
0
2
17
35
40
22
0
0
3
6
23
30
28
0
0
0
0
23
17
26

Medium Clouds (% Sky Obscured)

0
0
0
6
15
13
36
25
12
9
8
3
3
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
45
45
88
68
100
100
100
100
100
100
100
100
100
100
66
100
100
100
60
50
100
90
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 (%)

18
16
16
23
11
1
1
1
2
2
2
3
2
1
1
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
13
7
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
8
7
6
6
7
8
8
9
7
8
10
10
9
8
9
12
12
14
14
14
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
14
14
13
13
13
14
14
14
13
12
12
12
12
12
10
10
10
9
9
9
9
8
7

Relative Humidity (%)

82
83
82
81
81
81
86
90
89
86
80
79
86
87
82
74
73
70
67
67
67
67
62
59

Pressure (mb)

1005
1005
1006
1005
1006
1006
1006
1006
1006
1007
1007
1008
1009
1010
1010
1011
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

255
255
255
255
255
254
254
255
254
254
254
254
255
254
254
255
255
256
257
257
258
260
261
262

Thursday 1

Waning Gibbous 63%

22:01

15:24

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

Sun - Rise: 07:53, Set: 19:30, Transit: 13:40. Moon - Rise: 22:01, Set: 15:24. Civil Dark: 20:00 - 07:23. Nautical Dark: 20:36 - 06:47. Astro Dark: 21:12 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
41
38
36
70
89
40
48
38
34
39
31
31
44
37
11
1
15
15

Low Clouds (% Sky Obscured)

30
42
41
22
20
30
31
25
21
61
84
28
27
27
23
25
19
25
44
37
7
1
0
0

Medium Clouds (% Sky Obscured)

2
0
5
31
37
26
21
17
15
11
10
8
13
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
98
78
100
4
38
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
15

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
12
4
1
2
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)

15
12
14
16
17
17
15
15
14
14
13
13
14
15
15
16
15
14
13
13
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
9
8
5
5
5
6
5
6
5
3
4
4
4
3
3
5
5
4
5
6
7
5

Dew Point (°C)

8
8
7
7
5
5
5
5
5
5
5
4
5
5
5
4
4
4
4
4
3
2
2
3

Relative Humidity (%)

67
66
60
64
60
61
62
66
65
66
67
65
69
71
68
68
66
67
67
65
60
55
55
58

Pressure (mb)

1013
1014
1014
1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024

Ozone (du)

261
263
264
264
266
267
270
273
276
279
282
284
293
293
293
293
293
294
294
294
294
293
293
294

Friday 2

Waning Gibbous 51%

23:06

16:14

19 Good
20 Good
21 OK
22 OK
23 Good
00 OK
01 Good
02 Bad
03 Bad
04 Bad
05 Bad
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

Sun - Rise: 07:54, Set: 19:28, Transit: 13:40. Moon - Rise: 23:06, Set: 16:14. Civil Dark: 19:58 - 07:24. Nautical Dark: 20:34 - 06:48. Astro Dark: 21:10 - 06:12

Total Clouds (% Sky Obscured)

15
15
20
25
6
32
8
55
54
72
64
82
46
50
95
98
99
99
100
99
98
98
97
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
12
20
22
21
21
75
78
81
82
78

Medium Clouds (% Sky Obscured)

2
12
20
25
3
23
4
30
11
14
20
25
27
28
29
97
98
99
100
96
92
88
88
89

High Clouds (% Sky Obscured)

15
15
20
25
3
27
5
51
52
65
45
58
12
11
68
66
74
79
86
97
94
91
86
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
5
5

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
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
16
19
28
58
95
95
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
0.6
0.3

Wind Speed/Direction (mph)

9
8
8
8
9
8
7
7
7
7
6
7
7
7
8
8
8
8
8
9
12
11
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
58
59
63
64
64
60
60
65
67
59
55
56
55
55
52
47
44
46
46
55
68
80
81

Pressure (mb)

1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1022
1022

Ozone (du)

295
295
296
298
299
300
299
299
300
298
296
297
300
299
299
299
299
298
297
297
298
300
304
306

Saturday 3

Third Quarter 39%

00:22

16:52

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:56, Set: 19:26, Transit: 13:40. Moon - Rise: 00:22, Set: 16:52. Civil Dark: 19:56 - 07:25. Nautical Dark: 20:32 - 06:50. Astro Dark: 21:08 - 06:14

Total Clouds (% Sky Obscured)

97
93
89
85
88
90
93
95
98
98
97
94
92
87
81
75
67
62
55
52
48
40
47
54

Low Clouds (% Sky Obscured)

77
74
71
72
77
80
81
83
83
78
82
83
86
80
74
69
58
46
35
31
23
14
21
34

Medium Clouds (% Sky Obscured)

91
89
87
85
69
12
12
15
25
37
71
66
19
15
9
4
9
15
28
34
48
40
47
37

High Clouds (% Sky Obscured)

78
72
66
10
46
41
54
59
65
77
50
27
0
0
0
0
0
0
0
0
1
1
4
6

ISS Passover

Visibility (miles)

9
9
9
7
5
9
9
6
9
9
9
5
3
3
5
7
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

42
24
51
69
56
33
44
38
17
12
32
94
82
65
52
34
40
44
46
46
50
58
52
50

Precipitation Amount (mm)

0
0
0.3
0.5
0.3
0
0
0
0
0
0
1.1
0.5
0.3
0
0
0
0.2
0.3
0
0.2
0.3
0.2
0.2

Wind Speed/Direction (mph)

5
6
7
7
4
3
4
7
8
10
12
14
16
15
16
17
17
16
15
14
14
14
14
14

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
11
11
11
11
11
11
10
10
10
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

7
7
7
8
8
8
8
8
7
7
7
8
9
7
6
5
5
4
3
3
1
0
-2
-1

Relative Humidity (%)

81
82
83
87
87
88
85
85
80
78
80
80
87
77
74
73
72
69
66
63
57
53
47
47

Pressure (mb)

1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1018
1018
1019
1019
1020
1020
1021
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

310
313
315
318
318
320
323
327
333
335
335
334
336
339
339
339
340
339
339
338
339
339
339
338

Sunday 4

Waning Crescent 28%

01:43

17:20

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

Sun - Rise: 07:57, Set: 19:24, Transit: 13:40. Moon - Rise: 01:43, Set: 17:20. Civil Dark: 19:54 - 07:27. Nautical Dark: 20:30 - 06:51. Astro Dark: 21:06 - 06:15

Total Clouds (% Sky Obscured)

61
48
33
18
25
31
37
30
22
15
15
21
29
39
42
42
40
34
29
34
39
45
51
58

Low Clouds (% Sky Obscured)

47
37
25
13
15
18
20
17
18
15
12
7
2
3
2
3
5
7
9
7
4
2
1
1

Medium Clouds (% Sky Obscured)

24
16
6
0
4
9
13
12
9
5
9
11
14
18
18
18
15
11
7
5
4
3
11
16

High Clouds (% Sky Obscured)

9
7
4
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
17
33
45
48
47

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

Very Light Rain
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 (%)

52
43
35
26
23
16
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
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
15
15
13
14
15
15
15
14
13
12
11
10
9
9
9
9
10
10
10
11
11
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
46
47
46
47
48
48
49
50
52
53
55
56
57
59
60
61
60
61
61
61
62
61
60

Pressure (mb)

1023
1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1027
1027
1026
1026
1025
1025

Ozone (du)

337
336
336
335
335
336
337
338
338
338
337
337
336
336
336
336
336
334
331
329
327
325
323
322

Monday 5

Waning Crescent 18%

03:05

17:42

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

Sun - Rise: 07:59, Set: 19:22, Transit: 13:39. Moon - Rise: 03:05, Set: 17:42. Civil Dark: 19:52 - 07:28. Nautical Dark: 20:28 - 06:52. Astro Dark: 21:04 - 06:17

Total Clouds (% Sky Obscured)

64
58
51
48
45
42
36
47
60
72
78
82
85
84
85
83
80
77
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
14
21
28
35

Medium Clouds (% Sky Obscured)

23
18
14
10
9
8
7
8
9
10
10
10
10
23
31
42
49
57
61

High Clouds (% Sky Obscured)

45
31
18
2
2
0
1
30
58
72
78
82
83
63
43
26
25
27
20

ISS Passover

Visibility (miles)

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

Precipitation Type

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
7
10
12
9
6
0

Precipitation Amount (mm)

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
6
6
6
7
8
10
10
10
10
10
11
11
11
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
3

Relative Humidity (%)

61
60
61
63
64
64
64
63
63
62
63
62
61
61
57
54
51
50
48

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1020
1020
1019
1018
1017

Ozone (du)

321
320
318
317
315
313
311
309
309
308
307
305
303
301
299
297
295
294
294

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

Generated: 29/09/26 19:55:20. Forecast: 29/09/26 to 05/10/26. Timezone: UTC-4.00