Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Crescent 25%

02:28

13:29

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:28, Set: 16:57, Transit: 12:13. Moon - Rise: 02:28, Set: 13:29. Civil Dark: 17:27 - 06:59. Nautical Dark: 18:00 - 06:25. Astro Dark: 18:32 - 05:53

Total Clouds (% Sky Obscured)

80
84
87
90
99
99
98
95
96
96
96
97
94
95
100
95
96
97
92
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
53
33
46
83
84
86
85
91
89
96
97
81
91
100
95
95
96
91
100
100
100
100
100

Medium Clouds (% Sky Obscured)

28
54
51
90
80
79
57
59
76
79
77
80
57
29
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

80
68
71
90
89
85
73
47
41
45
46
48
53
3
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
7
6
4
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
1
4
6
0
0
1
2
2
5
15
14
9
45
45
41
13
6
2
5
2

Precipitation Type

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

Precipitation Probability (%)

9
31
27
38
39
46
61
67
70
75
73
68
59
51
46
39
37
31
26
26
27
29
31
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

28
29
27
31
29
28
29
30
30
30
28
26
28
28
27
28
28
28
29
29
30
31
34
36

Chance of Frost

Temperature (°C)

-4
-4
-5
-5
-3
-4
-4
-5
-5
-5
-6
-7
-7
-9
-11
-12
-14
-15
-16
-17
-18
-19
-19
-19

Feels Like (°C)

-8
-8
-9
-9
-7
-8
-8
-9
-9
-9
-10
-12
-11
-14
-16
-17
-19
-21
-21
-23
-24
-25
-26
-27

Dew Point (°C)

-9
-8
-8
-6
-4
-5
-5
-6
-6
-6
-8
-8
-9
-11
-13
-14
-16
-18
-18
-20
-22
-23
-23
-24

Relative Humidity (%)

64
70
77
90
92
91
90
90
90
90
90
90
89
88
86
85
83
82
81
75
71
69
68
68

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1018
1018
1018
1020
1020
1021
1022
1023
1024
1026
1027
1027
1026
1026

Ozone (du)

304
304
307
308
308
311
311
310
311
311
310
307
304
306
311
314
319
330
338
346
356
362
360
361

Sunday 14

Waning Crescent 17%

03:29

13:53

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:29, Set: 16:57, Transit: 12:13. Moon - Rise: 03:29, Set: 13:53. Civil Dark: 17:27 - 06:59. Nautical Dark: 18:00 - 06:26. Astro Dark: 18:33 - 05:54

Total Clouds (% Sky Obscured)

100
98
100
100
100
97
95
85
58
47
34
42
47
48
38
35
49
100
100
100
85
97
89
75

Low Clouds (% Sky Obscured)

100
98
100
100
100
97
95
85
54
44
34
38
40
41
30
5
8
5
2
1
0
0
0
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
3
60
50
94
85
97
89
75

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
3
1
7
30
26
100
100
100
26
33
30
4

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
4
5
5
7
9
9
9
9
9

Fog (%)

1
1
0
0
0
0
0
2
6
12
23
27
27
34
16
25
5
7
1
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

24
26
25
33
31
30
28
26
26
14
17
7
16
7
5
12
3
1
0
0
4
1
0
0

Precipitation Amount (mm)

0
0.1
0
0.1
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

37
38
41
41
42
43
45
43
41
36
33
30
28
28
27
26
25
23
21
17
15
16
19
22

Chance of Frost

Temperature (°C)

-19
-19
-19
-19
-20
-19
-18
-17
-17
-15
-14
-14
-14
-14
-14
-14
-13
-13
-11
-9
-8
-6
-5
-4

Feels Like (°C)

-27
-27
-27
-27
-28
-27
-26
-25
-24
-22
-19
-18
-19
-18
-19
-18
-18
-17
-15
-13
-11
-10
-9
-8

Dew Point (°C)

-23
-23
-22
-22
-23
-22
-21
-20
-20
-18
-17
-16
-17
-16
-16
-16
-16
-15
-13
-12
-12
-12
-13
-12

Relative Humidity (%)

71
73
74
77
76
77
76
76
77
78
79
83
81
83
83
83
81
83
83
77
68
61
55
54

Pressure (mb)

1026
1027
1029
1030
1031
1031
1032
1032
1033
1033
1033
1033
1033
1034
1034
1034
1035
1035
1035
1034
1032
1030
1028
1026

Ozone (du)

364
359
359
364
366
362
352
335
327
321
323
319
316
317
312
307
299
295
290
283
282
281
278
276

Monday 15

Waning Crescent 11%

04:30

13:53

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

Sun - Rise: 07:30, Set: 16:58, Transit: 12:14. Moon - Rise: 04:30, Set: 13:53. Civil Dark: 17:27 - 07:00. Nautical Dark: 18:01 - 06:27. Astro Dark: 18:33 - 05:54

Total Clouds (% Sky Obscured)

72
69
51
48
54
10
5
4
19
20
51
78
76
53
55
82
53
44
35
18
13
8
7
46

Low Clouds (% Sky Obscured)

48
43
0
1
2
0
0
0
0
0
11
25
31
36
35
34
29
29
23
17
11
6
0
0

Medium Clouds (% Sky Obscured)

49
59
51
47
15
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

High Clouds (% Sky Obscured)

0
0
2
0
28
1
3
1
12
14
41
63
62
20
20
59
41
27
13
0
1
2
6
40

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)

25
25
27
30
32
34
36
38
39
39
39
37
36
33
31
30
26
23
20
16
13
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-9
-9
-10
-11
-11
-10
-9
-10
-12
-12
-12
-12
-13
-12
-11
-11
-8
-7
-4
-1
-0
1
2

Dew Point (°C)

-13
-13
-12
-10
-10
-10
-11
-11
-12
-13
-13
-13
-13
-13
-11
-10
-9
-9
-8
-8
-7
-6
-5
-3

Relative Humidity (%)

50
52
61
79
82
82
70
63
62
61
61
64
66
67
73
79
80
82
75
62
57
58
59
61

Pressure (mb)

1024
1023
1023
1023
1024
1024
1023
1022
1022
1022
1022
1022
1023
1024
1024
1025
1026
1027
1027
1026
1025
1024
1022
1021

Ozone (du)

277
277
279
278
279
282
284
287
289
290
287
286
287
288
287
282
279
279
281
279
277
275
275
274

Tuesday 16

Waning Crescent 6%

05:31

14:22

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:30, Set: 16:58, Transit: 12:14. Moon - Rise: 05:31, Set: 14:22. Civil Dark: 17:28 - 07:01. Nautical Dark: 18:01 - 06:27. Astro Dark: 18:33 - 05:55

Total Clouds (% Sky Obscured)

60
78
79
60
71
86
90
75
73
78
73
80
92
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
2
11
22
33
35
36
33
35
39
43
59
81
88
81
69
70
80
85
92
89
86
82
75

Medium Clouds (% Sky Obscured)

8
13
11
14
16
27
44
57
40
22
0
0
0
0
0
0
45
50
34
54
12
23
35
50

High Clouds (% Sky Obscured)

42
41
35
21
26
26
17
7
24
41
48
60
64
81
100
100
100
100
100
100
100
71
85
71

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
1
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)

13
15
16
18
19
20
21
22
24
26
28
30
33
35
37
39
40
39
40
39
39
39
38
38

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
69
84
92
94
92
91
91
87
89
88
84
81
79
76
73
75
75
78
82
85
86
87
91

Pressure (mb)

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

Ozone (du)

272
272
272
270
268
267
267
267
266
265
265
265
265
267
268
270
272
274
277
280
286
290
296
300

Wednesday 17

Waning Crescent 2%

06:32

14:55

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:31, Set: 16:58, Transit: 12:15. Moon - Rise: 06:32, Set: 14:55. Civil Dark: 17:28 - 07:01. Nautical Dark: 18:01 - 06:28. Astro Dark: 18:34 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
72
77
77
84
87
89
89
89
84
88
94
100
98

Low Clouds (% Sky Obscured)

71
72
74
76
75
75
75
75
67
58
50
20
20
10
0
0
0
0
0
0
5
45
55
50

Medium Clouds (% Sky Obscured)

53
55
57
40
28
40
49
63
100
100
100
62
63
64
68
80
89
89
89
84
88
87
84
71

High Clouds (% Sky Obscured)

82
100
100
100
100
100
100
100
100
100
100
55
40
35
30
25
5
0
0
0
33
67
100
75

ISS Passover

Visibility (miles)

7
6
6
5
6
4
4
2
0
0
0
0
2
5
7
5
2
0
0
0
0
2
4
7

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
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
1
0
0
0
1
1
0
1
0
0
13
17
17
39
60
80
75
62
35
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.3
0
0

Wind Speed/Direction (mph)

36
34
31
28
26
22
19
15
13
10
11
12
14
16
18
19
20
21
21
22
22
25
28
31

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
94
94
96
96
98
98
98
98
98
98
100
100
98
98
96
98
98
98
98
100
98
98
96

Pressure (mb)

1017
1017
1018
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1018
1017
1016
1014

Ozone (du)

299
295
291
289
288
288
285
284
281
279
278
278
279
279
279
280
281
281
283
286
288
286
285
284

Thursday 18

Waning Crescent 0%

07:29

15:35

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
11 OK
12 OK
13 OK

Sun - Rise: 07:31, Set: 16:59, Transit: 12:15. Moon - Rise: 07:29, Set: 15:35. Civil Dark: 17:28 - 07:02. Nautical Dark: 18:02 - 06:28. Astro Dark: 18:34 - 05:56

Total Clouds (% Sky Obscured)

97
94
96
99
100
100
100
100
100
100
100
97
93
85
80
72
62
55
50
42
33
25
15
14

Low Clouds (% Sky Obscured)

41
34
44
55
67
72
77
82
88
94
100
75
50
26
40
49
56
53
50
42
33
21
7
10

Medium Clouds (% Sky Obscured)

57
42
31
21
16
23
32
42
50
58
68
50
32
14
9
5
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

69
63
74
84
100
100
99
99
81
68
71
54
33
2
0
13
15
12
9
7
1
0
0
0

ISS Passover

Visibility (miles)

8
8
9
9
9
9
9
8
8
7
6
6
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
13
28
34
36
43
49
58
94
95
95
95
95
95
95
71
7
10
12
12
14
13
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
1.1
2
2
1.6
1.1
0.7
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

33
35
37
38
40
42
45
48
50
45
40
36
38
41
45
47
50
52
53
54
55
54
54
53

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
5
5
5
4
4
5
5
6
6
3
1
-2
-4
-6
-9
-10
-9
-9
-8
-7
-7

Relative Humidity (%)

93
90
87
85
85
82
84
84
84
87
88
91
83
77
69
63
56
49
52
55
58
58
59
59

Pressure (mb)

1014
1013
1012
1012
1011
1011
1009
1008
1006
1006
1006
1006
1007
1008
1010
1010
1011
1011
1012
1014
1015
1016
1016
1017

Ozone (du)

284
284
284
284
284
284
285
285
285
289
292
296
301
305
309
310
310
310
310
309
309
308
307
307

Friday 19

New Moon 1%

08:21

16:23

14 OK
15 OK
16 OK
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

Sun - Rise: 07:32, Set: 16:59, Transit: 12:16. Moon - Rise: 08:21, Set: 16:23. Civil Dark: 17:29 - 07:02. Nautical Dark: 18:02 - 06:29. Astro Dark: 18:35 - 05:56

Total Clouds (% Sky Obscured)

16
22
30
37
42
43
42
39
40
51
60
64
81
85
88
90
88

Low Clouds (% Sky Obscured)

13
17
22
25
29
32
33
31
18
10
2
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
4
13
20
20

High Clouds (% Sky Obscured)

0
0
0
0
1
6
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

Fog (%)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

51
48
46
43
40
38
34
29
26
22
18
15
15
15
17
19
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
66
70
71
74
77
80
83
86
78
70
63
55
47
41
43
44

Pressure (mb)

1018
1019
1021
1022
1024
1026
1027
1027
1028
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

304
301
299
297
295
293
291
289
287
288
288
288
288
288
287
288
288

Forecast for Circleville, Pendleton, United States of America (38.70,-79.53)

Generated: 13/12/25 14:33:47. Forecast: 13/12/25 to 19/12/25. Timezone: UTC-5.00