Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

First Quarter 48%

12:30

23:26

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

Sun - Rise: 07:06, Set: 16:27, Transit: 11:46. Moon - Rise: 12:30, Set: 23:26. Civil Dark: 16:58 - 06:35. Nautical Dark: 17:33 - 06:00. Astro Dark: 18:07 - 05:26

Total Clouds (% Sky Obscured)

100
66
39
62
38
90
100
100
100
100
64
5
35
11
40
38
50
50
68
65
55
61
49
82

Low Clouds (% Sky Obscured)

2
2
24
37
25
14
13
0
0
0
0
0
0
0
4
6
21
35
53
55
50
49
42
42

Medium Clouds (% Sky Obscured)

54
39
39
10
0
6
75
75
70
30
28
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

17
16
2
9
5
72
100
100
100
100
15
2
15
7
20
25
14
0
0
0
0
0
1
9

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)

3
3
7
14
14
13
9
9
9
8
9
9
9
9
11
10
9
8
7
6
5
4
5
5

Chance of Frost

Temperature (°C)

7
11
12
12
12
12
10
8
8
8
7
6
5
4
4
3
3
2
2
2
1
0
1
2

Feels Like (°C)

1
5
6
7
7
7
5
3
3
3
2
1
2
-1
-1
-2
-3
-2
-1
-1
-1
-1
-0
1

Dew Point (°C)

-10
-11
-11
-8
-6
-6
-7
-8
-8
-7
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-5
-4

Relative Humidity (%)

29
21
18
24
27
28
29
30
31
34
36
40
43
46
46
49
51
54
56
59
62
67
63
62

Pressure (mb)

1020
1019
1018
1017
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1020
1020
1021
1021

Ozone (du)

291
294
294
295
293
293
292
295
297
298
301
304
306
305
305
307
310
310
311
312
312
315
314
315

Friday 28

Waxing Gibbous 59%

12:51

00:36

10 OK
11 OK
12 OK
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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:08, Set: 16:27, Transit: 11:47. Moon - Rise: 12:51, Set: 00:36. Civil Dark: 16:58 - 06:36. Nautical Dark: 17:33 - 06:01. Astro Dark: 18:07 - 05:27

Total Clouds (% Sky Obscured)

35
37
39
24
80
99
100
100
100
100
100
100
100
100
100
100
100
100
99
100
99
99
100
86

Low Clouds (% Sky Obscured)

35
35
35
18
27
37
34
19
23
27
26
24
22
17
14
14
15
14
11
4
7
4
5
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
11
55
55
55
55
55
55
51
55
55
57
52
41
81
78
69
37

High Clouds (% Sky Obscured)

17
2
4
2
67
94
100
100
100
100
100
100
100
100
100
100
100
15
10
100
94
79
100
86

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
2
0
40
40
40
91
100
40
40
40
40
40

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-4
-4

Relative Humidity (%)

62
61
56
54
53
54
59
65
70
73
74
76
77
76
78
80
81
83
81
80
81
81
73
64

Pressure (mb)

1022
1021
1021
1020
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1023
1022
1021
1021
1021
1021
1021

Ozone (du)

314
313
313
313
312
312
313
312
313
313
316
320
323
327
329
332
335
338
341
347
350
352
352
353

Saturday 29

Waxing Gibbous 70%

13:12

01:48

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:09, Set: 16:26, Transit: 11:47. Moon - Rise: 13:12, Set: 01:48. Civil Dark: 16:58 - 06:37. Nautical Dark: 17:33 - 06:02. Astro Dark: 18:07 - 05:28

Total Clouds (% Sky Obscured)

100
96
98
100
100
100
100
100
92
66
72
97
100
89
100
90
87
83
80
77
75
72
76
72

Low Clouds (% Sky Obscured)

3
0
7
9
21
20
17
37
42
59
70
68
98
89
99
90
87
83
80
77
75
72
71
70

Medium Clouds (% Sky Obscured)

19
28
11
62
94
82
100
66
79
59
70
91
60
45
37
6
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
87
94
100
100
100
32
25
2
1
1
1
0
0
0
0
1
0
0
0
4
10
5
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
1
0
0
0
0
0
0
0
1
3

Fog (%)

31
20
12
8
5
4
3
3
3
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
Snow
None
None
None
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
3
7
20
48
53
32
19
16
28
27
16
15
23
3
15
17
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0.2
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-6
-7
-7
-6
-6
-5
-5
-5
-6
-6
-5
-4
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4

Relative Humidity (%)

54
48
43
38
37
41
47
53
58
59
60
60
67
77
87
94
96
92
92
92
91
89
86
81

Pressure (mb)

1020
1019
1017
1016
1015
1015
1015
1016
1016
1017
1017
1018
1020
1021
1021
1022
1023
1024
1024
1024
1025
1025
1026
1026

Ozone (du)

354
356
357
353
352
352
352
353
356
357
360
362
363
365
367
362
359
358
356
353
352
351
349
347

Sunday 30

Waxing Gibbous 80%

13:34

03:04

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

Sun - Rise: 07:10, Set: 16:26, Transit: 11:47. Moon - Rise: 13:34, Set: 03:04. Civil Dark: 16:57 - 06:38. Nautical Dark: 17:32 - 06:03. Astro Dark: 18:06 - 05:29

Total Clouds (% Sky Obscured)

69
66
52
58
56
62
75
56
24
26
64
66
67
22
10
35
47
34
21
30
52
47
83
100

Low Clouds (% Sky Obscured)

67
58
47
12
7
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
7
13
16

High Clouds (% Sky Obscured)

6
9
11
48
34
44
75
56
24
26
64
66
67
22
7
35
47
34
21
30
52
35
83
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-5
-4
-3
-2
-1
-1
-5
-4
-4
-4
-5
-5
-6
-5
-4
-6
-6
-5
-4
-4
-5
-2
-2

Dew Point (°C)

-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-9
-9
-9
-9
-9

Relative Humidity (%)

77
71
66
62
60
59
64
68
72
71
72
72
71
67
67
67
65
64
63
59
56
55
52
44

Pressure (mb)

1027
1026
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1026
1025

Ozone (du)

345
341
340
337
335
332
333
329
326
326
324
326
327
328
329
326
324
322
319
318
319
318
317
318

Monday 1

Waxing Gibbous 89%

13:59

04:25

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:11, Set: 16:26, Transit: 11:48. Moon - Rise: 13:59, Set: 04:25. Civil Dark: 16:57 - 06:39. Nautical Dark: 17:32 - 06:04. Astro Dark: 18:06 - 05:30

Total Clouds (% Sky Obscured)

88
78
67
73
80
87
90
95
100
99
98
96
99
98
98
98
98
98
97
96
93
97
98
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
23
60
95
88
81
74
58
43
36
43
48
67

Medium Clouds (% Sky Obscured)

13
12
12
17
34
45
51
60
86
61
60
81
76
68
59
68
79
87
78
68
55
37
18
3

High Clouds (% Sky Obscured)

84
67
42
49
52
60
76
90
100
95
90
79
97
94
90
82
77
69
73
74
83
66
43
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
18
27
33
51
64
76
68
58
45
43
37
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
2
2
3
4
5
5
5
5
5
7
7
7
5
5
4
4
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
33
30
30
30
38
37
35
33
34
34
34
35
36
37
38
39
39
40
38
37
37
36
35

Pressure (mb)

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

Ozone (du)

317
314
312
312
312
314
316
318
318
315
317
319
322
323
324
324
324
324
324
325
325
326
327
327

Tuesday 2

Waxing Gibbous 95%

14:28

05:49

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:12, Set: 16:26, Transit: 11:48. Moon - Rise: 14:28, Set: 05:49. Civil Dark: 16:57 - 06:40. Nautical Dark: 17:32 - 06:05. Astro Dark: 18:06 - 05:31

Total Clouds (% Sky Obscured)

95
89
84
85
89
93
95
98
100
98
96
94
90
82
66
75
87
98
78
56
43
52
71
86

Low Clouds (% Sky Obscured)

61
75
71
75
62
56
46
33
30
24
9
9
13
22
26
36
33
39
33
32
30
21
21
21

Medium Clouds (% Sky Obscured)

14
27
38
40
42
45
36
37
46
41
37
32
23
13
3
6
8
5
5
4
2
2
3
4

High Clouds (% Sky Obscured)

15
10
5
0
0
0
5
0
5
5
10
20
24
29
18
26
35
44
30
17
4
15
25
35

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
Snow
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

24
17
11
14
14
10
26
32
39
36
40
48
41
31
14
21
26
34
34
35
42
35
25
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.1
0.2
0.4
0.2
0.1
0
0
0
0.2
0.1
0.2
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-10
-9
-7
-6
-5
-3
-4
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-8
-9

Relative Humidity (%)

34
38
41
47
51
56
63
63
64
65
65
67
67
68
68
71
69
69
67
69
71
72
67
60

Pressure (mb)

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

Ozone (du)

328
328
328
327
328
329
329
330
330
331
331
330
330
329
328
327
325
324
322
322
322
322
322
323

Wednesday 3

Waxing Gibbous 99%

15:06

07:12

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

Sun - Rise: 07:13, Set: 16:25, Transit: 11:48. Moon - Rise: 15:06, Set: 07:12. Civil Dark: 16:57 - 06:41. Nautical Dark: 17:32 - 06:06. Astro Dark: 18:06 - 05:32

Total Clouds (% Sky Obscured)

83
72
57
47
39
25
20
19
18
16
14
11
11
11
14
20
21
26

Low Clouds (% Sky Obscured)

21
22
23
20
18
16
15
15
16
16
14
11
11
11
14
13
11
9

Medium Clouds (% Sky Obscured)

5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

11
20
12
8
4
0
0
0
0
0
0
0
1
2
2
6
10
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

9
9
6
6
4
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-9
-9
-9
-9
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7

Relative Humidity (%)

56
54
52
50
52
54
56
61
64
69
71
72
75
76
76
78
79
79

Pressure (mb)

1022
1021
1021
1021
1021
1021
1022
1023
1024
1025
1026
1026
1027
1027
1028
1028
1029
1029

Ozone (du)

323
323
322
322
321
319
318
317
315
313
313
313
313
311
309
306
303
300

Forecast for Plush, Lake, United States of America (42.55,-119.66)

Generated: 27/11/25 10:01:45. Forecast: 27/11/25 to 03/12/25. Timezone: UTC-8.00