Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

First Quarter 65%

12:01

00:53

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

Sun - Rise: 07:37, Set: 16:32, Transit: 12:05. Moon - Rise: 12:01, Set: 00:53. Civil Dark: 17:05 - 07:04. Nautical Dark: 17:42 - 06:28. Astro Dark: 18:17 - 05:52

Total Clouds (% Sky Obscured)

87
84
92
99
100
93
70
52
50
46
7
40
9
30
30
4
7
37
20
30
32
4
44
52

Low Clouds (% Sky Obscured)

36
30
26
47
43
71
45
39
41
30
1
1
1
1
1
1
1
1
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

1
14
77
97
100
90
65
19
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

46
82
92
99
100
65
65
0
0
0
6
40
9
30
30
3
6
37
20
30
26
2
39
52

ISS Passover

Visibility (miles)

9
9
9
9
9
3
3
5
9
8
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
3
19
23
17
3
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
75
75
72
79
86
87
92
92
91
91
91
82
77
69
65
60
58
57
70
75
75
78

Pressure (mb)

1031
1031
1031
1032
1032
1033
1034
1034
1034
1035
1036
1036
1037
1037
1036
1036
1035
1034
1033
1033
1034
1034
1035
1036

Ozone (du)

356
355
357
362
357
353
348
346
346
343
335
327
324
322
318
315
313
314
314
314
312
310
306
304

Sunday 28

Waxing Gibbous 76%

12:25

02:10

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

Sun - Rise: 07:37, Set: 16:33, Transit: 12:05. Moon - Rise: 12:25, Set: 02:10. Civil Dark: 17:06 - 07:04. Nautical Dark: 17:42 - 06:28. Astro Dark: 18:17 - 05:53

Total Clouds (% Sky Obscured)

60
52
76
90
85
82
97
84
79
65
47
24
7
24
87
82
99
95
93
99
67
78
61
81

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
1
0

Medium Clouds (% Sky Obscured)

12
28
61
88
80
82
66
54
46
65
39
13
1
3
3
16
2
6
10
12
2
14
20
46

High Clouds (% Sky Obscured)

60
46
46
41
48
51
86
52
40
50
4
24
7
17
87
70
99
94
91
99
61
71
44
76

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)

4
4
4
4
4
4
4
4
5
4
4
4
4
4
4
4
5
6
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
77
78
75
74
74
74
74
74
74
75
74
67
58
53
48
46
46
54
62
72
70
73

Pressure (mb)

1036
1036
1037
1037
1037
1037
1037
1036
1036
1036
1036
1036
1036
1036
1035
1034
1032
1031
1031
1031
1031
1032
1032
1033

Ozone (du)

305
305
303
302
300
299
299
298
299
300
303
306
307
308
304
303
303
302
304
302
302
304
308
311

Monday 29

Waxing Gibbous 72%

12:56

03:30

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

Sun - Rise: 07:37, Set: 16:34, Transit: 12:06. Moon - Rise: 12:56, Set: 03:30. Civil Dark: 17:07 - 07:04. Nautical Dark: 17:43 - 06:28. Astro Dark: 18:18 - 05:53

Total Clouds (% Sky Obscured)

59
74
48
35
33
54
50
99
37
64
51
25
35
41
72
34
25
30
35
40
35
30
30
30

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
0

Medium Clouds (% Sky Obscured)

10
33
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
0
0
0
1
2

High Clouds (% Sky Obscured)

58
48
37
28
18
52
38
99
32
64
51
25
35
41
70
34
25
30
35
40
35
30
30
30

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)

4
4
4
4
5
4
4
4
5
5
4
4
4
5
4
4
5
7
7
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
70
68
68
71
68
68
70
70
71
71
71
63
55
50
47
45
48
56
60
68
69
68

Pressure (mb)

1033
1033
1033
1033
1032
1032
1032
1032
1032
1031
1031
1031
1031
1030
1029
1028
1026
1025
1024
1024
1024
1025
1025
1026

Ozone (du)

314
316
317
319
319
316
314
314
313
314
313
310
309
308
307
305
301
300
299
297
295
294
292
290

Tuesday 30

Waxing Gibbous 85%

13:37

04:54

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

Sun - Rise: 07:37, Set: 16:35, Transit: 12:06. Moon - Rise: 13:37, Set: 04:54. Civil Dark: 17:07 - 07:05. Nautical Dark: 17:44 - 06:28. Astro Dark: 18:19 - 05:53

Total Clouds (% Sky Obscured)

35
30
30
30
35
35
50
55
50
33
24
15
27
25
23
4
4
4
4
4
8
15
15
21

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
0

Medium Clouds (% Sky Obscured)

3
8
30
30
35
35
50
55
36
33
4
4
4
4
2
0
3
3
3
3
3
3
3
4

High Clouds (% Sky Obscured)

35
30
30
30
30
25
25
25
25
18
13
8
17
20
18
2
2
1
1
1
7
15
15
13

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)

5
5
5
5
5
6
5
6
5
6
6
5
6
6
5
5
5
4
4
4
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
66
66
66
66
67
66
66
65
66
66
67
67
63
56
49
46
45
44
49
57
67
69
66

Pressure (mb)

1026
1026
1026
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1021
1019
1018
1017
1017
1017
1018
1018
1019

Ozone (du)

289
291
292
295
296
296
295
295
294
295
296
295
295
296
298
298
297
297
295
293
291
290
290
288

Wednesday 31

Waxing Gibbous 93%

14:31

06:14

20 Good
21 OK
22 OK
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
19 Bad

Sun - Rise: 07:37, Set: 16:36, Transit: 12:06. Moon - Rise: 14:31, Set: 06:14. Civil Dark: 17:08 - 07:05. Nautical Dark: 17:45 - 06:28. Astro Dark: 18:20 - 05:53

Total Clouds (% Sky Obscured)

9
29
45
62
79
77
76
76
76
87
76
85
81
85
96
94
92
94
94
94
96
97
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
25
23
16
11
6
6
10
14
23

Medium Clouds (% Sky Obscured)

6
8
18
31
46
45
41
73
68
76
22
14
9
9
15
19
45
18
9
13
13
27
14
14

High Clouds (% Sky Obscured)

1
15
15
15
10
14
19
27
19
28
22
28
27
29
76
51
27
44
61
78
60
43
25
14

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
42
36
28
25
21
15
25
31
37
36

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
6
6
6
6
6
6
6
6
6
6
7
6
6
6
6
6
6
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
67
67
67
67
67
66
69
68
68
70
69
62
53
49
44
40
45
50
55
58
61
65

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1014
1013
1012
1012
1011
1011
1011
1012
1012

Ozone (du)

287
288
288
288
288
288
289
288
287
287
289
291
291
291
291
292
293
293
294
295
296
297
297
297

Thursday 1

Waxing Gibbous 98%

15:40

07:24

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
19 Bad

Sun - Rise: 07:37, Set: 16:36, Transit: 12:07. Moon - Rise: 15:40, Set: 07:24. Civil Dark: 17:09 - 07:05. Nautical Dark: 17:46 - 06:28. Astro Dark: 18:21 - 05:53

Total Clouds (% Sky Obscured)

97
97
94
93
90
93
96
100
100
100
100
100
100
100
98
95
93
95
98
100
89
75
59
71

Low Clouds (% Sky Obscured)

27
29
29
33
28
32
28
21
31
36
33
24
10
0
0
0
2
3
4
12
20
26
26
43

Medium Clouds (% Sky Obscured)

13
13
16
12
12
32
54
76
84
92
100
99
98
97
97
95
93
95
98
100
84
67
48
65

High Clouds (% Sky Obscured)

16
15
15
10
10
40
72
100
100
100
100
100
100
100
92
82
65
72
68
57
44
27
12
13

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

Precipitation Probability (%)

35
34
29
22
10
9
7
4
39
53
68
69
67
62
47
32
7
12
11
7
12
14
11
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
2
2
1
1
1
1
1
2
2
2
2
2
4
5
5
5
5
7
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

65
66
66
66
67
67
67
68
67
66
66
66
63
59
57
55
51
47
49
50
51
56
61
68

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1008
1007
1006
1005
1005
1004
1005
1005
1005

Ozone (du)

297
297
297
297
297
297
296
296
296
297
297
298
299
299
299
301
303
304
308
312
316
322
328
334

Friday 2

Waxing Gibbous 100%

16:58

08:19

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

Sun - Rise: 07:37, Set: 16:37, Transit: 12:07. Moon - Rise: 16:58, Set: 08:19. Civil Dark: 17:10 - 07:05. Nautical Dark: 17:46 - 06:28. Astro Dark: 18:21 - 05:53

Total Clouds (% Sky Obscured)

85
99
99
100
100
93
86
79
66
47
35
28
21
18
45
76
100
95
92
90

Low Clouds (% Sky Obscured)

61
85
90
95
97
89
80
72
52
33
13
11
9
7
12
16
21
54
62
68

Medium Clouds (% Sky Obscured)

82
99
73
48
22
15
8
0
0
0
4
8
13
18
12
23
35
24
13
3

High Clouds (% Sky Obscured)

14
20
45
60
75
85
85
79
66
47
35
28
17
3
31
60
87
74
60
52

ISS Passover

Visibility (miles)

9
9
9
8
7
5
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

52
49
42
38
29
27
26
20
18
15
1
8
8
4
29
38
39
58
66
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2

Wind Speed/Direction (mph)

9
9
9
8
8
8
4
0
4
4
5
6
5
5
5
5
7
9
7
6

Chance of Frost

Temperature (°C)

7
7
7
7
6
5
4
4
5
4
3
3
5
5
6
7
8
8
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
79
79
79
80
82
83
86
82
80
77
69
64
56
56
54
53
56
60

Pressure (mb)

1006
1006
1007
1007
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1009
1008
1007
1007
1008

Ozone (du)

334
333
332
330
328
326
329
331
334
333
332
332
331
330
329
328
327
326
326
326

Forecast for Roberts, Crook, United States of America (44.13,-120.72)

Generated: 27/12/25 20:43:19. Forecast: 27/12/25 to 02/01/26. Timezone: UTC-8.00