Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Crescent 3%

09:30

17:54

19 Good
20 Good
21 Bad
22 Bad
23 OK
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: 07:48, Set: 16:34, Transit: 12:11. Moon - Rise: 09:30, Set: 17:54. Civil Dark: 17:08 - 07:14. Nautical Dark: 17:45 - 06:37. Astro Dark: 18:21 - 06:01

Total Clouds (% Sky Obscured)

1
3
78
51
20
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
93
89
82

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
6
10
7
21
67
62
71
46
17
32
21

Medium Clouds (% Sky Obscured)

1
3
25
22
2
2
0
4
50
53
100
98
100
100
100
100
100
100
92
84
66
38
33
49

High Clouds (% Sky Obscured)

1
3
27
33
16
97
100
100
100
100
100
93
72
89
100
93
100
99
100
98
50
51
71
41

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
1
3
5
8
12
9
3
2
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)

8
11
13
3
3
3
4
3
2
2
2
2
3
2
2
1
2
2
1
1
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-9
-9
-9
-9
-10
-10
-9
-10
-9
-10
-10
-9
-9
-9
-9
-8
-8
-6
-5
-5
-4
-4

Relative Humidity (%)

60
62
62
62
60
62
59
58
57
55
55
54
53
52
50
46
42
45
41
47
50
57
63
66

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1016
1016
1015
1013
1011
1009
1009
1008
1008
1009

Ozone (du)

350
351
353
352
345
342
343
340
341
339
337
332
329
324
319
312
307
302
300
301
300
297
295
294

Sunday 21

Waxing Crescent 8%

10:03

19:03

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 OK
11 OK
12 Bad
13 Bad
14 Bad
15 OK
16 Good
17 Bad
18 Bad

Sun - Rise: 07:49, Set: 16:35, Transit: 12:12. Moon - Rise: 10:03, Set: 19:03. Civil Dark: 17:09 - 07:15. Nautical Dark: 17:46 - 06:38. Astro Dark: 18:22 - 06:02

Total Clouds (% Sky Obscured)

92
53
53
65
72
99
97
90
100
90
85
50
100
100
100
22
37
59
55
49
45
15
90
87

Low Clouds (% Sky Obscured)

74
10
10
15
15
4
4
4
4
4
6
4
5
6
7
5
11
19
16
10
7
0
11
10

Medium Clouds (% Sky Obscured)

79
32
30
32
28
70
19
20
23
17
21
19
35
36
50
3
18
18
16
5
0
0
16
22

High Clouds (% Sky Obscured)

58
20
12
17
21
97
91
84
100
90
85
26
100
100
100
11
4
25
25
25
25
10
74
58

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
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 (%)

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
67
72
74
76
77
80
82
80
79
79
77
80
80
82
79
72
65
68
70
72
76
76
75

Pressure (mb)

1009
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1007
1007
1009
1009
1009
1008
1008
1009
1009
1011
1012
1013

Ozone (du)

290
290
285
279
278
279
280
278
276
278
279
282
283
285
286
285
286
287
287
288
288
288
289
291

Monday 22

Waxing Crescent 14%

10:30

19:03

19 OK
20 OK
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

Sun - Rise: 07:49, Set: 16:35, Transit: 12:12. Moon - Rise: 10:30, Set: 19:03. Civil Dark: 17:09 - 07:15. Nautical Dark: 17:46 - 06:38. Astro Dark: 18:22 - 06:02

Total Clouds (% Sky Obscured)

37
23
47
43
51
64
97
86
56
86
89
96
97
100
86
100
100
100
100
100
100
74
96
91

Low Clouds (% Sky Obscured)

7
7
8
7
1
0
0
0
0
0
1
0
2
0
4
4
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

19
12
32
13
18
33
59
57
37
61
21
18
18
13
10
2
3
1
0
0
0
0
7
14

High Clouds (% Sky Obscured)

5
2
10
43
51
62
87
71
34
53
73
87
91
100
77
100
100
100
100
100
100
71
95
89

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
70
68
68
68
66
64
62
62
63
58
56
56
56
54
54
56
58
60
61
59
58
54
48

Pressure (mb)

1014
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1013
1011
1010
1010
1010
1009
1009

Ozone (du)

292
293
291
292
293
293
294
294
290
287
286
285
284
283
282
278
278
278
275
273
271
269
269
271

Tuesday 23

Waxing Crescent 22%

10:53

20:14

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

Sun - Rise: 07:49, Set: 16:36, Transit: 12:13. Moon - Rise: 10:53, Set: 20:14. Civil Dark: 17:10 - 07:16. Nautical Dark: 17:47 - 06:38. Astro Dark: 18:23 - 06:03

Total Clouds (% Sky Obscured)

86
71
55
42
39
45
59
73
82
87
89
36
76
39
30
22
26
35
40
35
36
30
44
44

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)

21
14
9
40
3
8
34
65
4
3
0
1
40
5
11
15
8
4
0
1
2
3
9
14

High Clouds (% Sky Obscured)

80
69
53
42
39
45
59
70
72
79
83
36
76
39
24
0
25
35
40
35
36
30
44
44

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
50
49
55
55
55
54
55
54
59
60
59
62
61
55
50
45
45
46
44
49
56
62
58

Pressure (mb)

1010
1010
1010
1010
1011
1011
1010
1011
1010
1010
1009
1010
1011
1010
1011
1010
1010
1009
1007
1006
1006
1005
1005
1004

Ozone (du)

273
274
274
270
270
273
276
278
280
282
286
289
291
292
291
289
289
288
288
285
287
287
285
284

Wednesday 24

Waxing Crescent 31%

11:12

21:25

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 OK
16 Good
17 OK
18 OK

Sun - Rise: 07:50, Set: 16:37, Transit: 12:13. Moon - Rise: 11:12, Set: 21:25. Civil Dark: 17:10 - 07:16. Nautical Dark: 17:48 - 06:39. Astro Dark: 18:23 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
91
55
49
44
48
53
59
65
67
65
66
77
89
100
69
37
5
23
41

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

49
27
28
83
100
83
30
29
27
26
24
27
25
24
20
23
27
35
55
40
22
0
15
31

High Clouds (% Sky Obscured)

100
100
100
100
100
77
55
46
25
6
25
39
55
41
22
3
26
53
79
66
37
5
23
41

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
10
15
19
25
36
33
69
65
50
43
42
30
29
26
9
10
5
2
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
9
10
10
11
9
11
8
6
8
9
6
6
3
1
1
0
0
1
5
7
8
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
56
57
58
57
60
67
65
69
70
64
62
62
61
54
51
46
48
50
53
55
60
66
64

Pressure (mb)

1004
1003
1003
1003
1003
1003
1003
1005
1006
1006
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012

Ozone (du)

287
288
292
295
293
294
299
302
303
305
308
311
315
318
320
322
324
324
323
323
325
326
328
330

Thursday 25

Waxing Crescent 42%

11:30

22:36

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

Sun - Rise: 07:50, Set: 16:37, Transit: 12:14. Moon - Rise: 11:30, Set: 22:36. Civil Dark: 17:11 - 07:16. Nautical Dark: 17:48 - 06:39. Astro Dark: 18:24 - 06:03

Total Clouds (% Sky Obscured)

59
66
73
72
77
83
100
75
46
19
17
15
10
6
6
14
38
48
48
33
22
10
7
5

Low Clouds (% Sky Obscured)

2
3
3
4
4
3
3
11
20
17
16
13
10
6
5
2
1
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

37
38
36
29
21
22
18
31
46
19
7
3
3
2
3
0
16
21
16
5
4
0
0
1

High Clouds (% Sky Obscured)

43
26
12
3
34
66
99
75
46
19
17
15
10
6
6
14
30
32
35
27
17
6
6
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
8
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
3
7
10
16
16
11
9
7
1
1
1
0
7
7
1
5
5
1
1
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
7
5
4
2
1
1
2
1
0
1
1
0
0
1
3
6
8
10
13
11
9
8
6

Chance of Frost

Temperature (°C)

-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
2
3
5
7
9
7
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
64
64
67
66
66
66
70
71
72
75
80
81
75
72
65
56
48
40
42
44
47
49

Pressure (mb)

1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1010
1008
1007
1008
1009
1010
1010

Ozone (du)

333
336
342
348
354
353
352
351
349
348
347
345
342
339
338
338
337
335
333
331
331
331
331
331

Friday 26

Waxing Crescent 53%

11:49

23:47

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

Sun - Rise: 07:50, Set: 16:38, Transit: 12:14. Moon - Rise: 11:49, Set: 23:47. Civil Dark: 17:12 - 07:17. Nautical Dark: 17:49 - 06:39. Astro Dark: 18:25 - 06:04

Total Clouds (% Sky Obscured)

2
2
1
1
25
46
68
54
40
26
11
4
0
12
22
21

Low Clouds (% Sky Obscured)

0
0
1
1
4
5
6
4
4
9
6
1
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
0
0
20
33
40
35
5
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
1
1
2
2
2
2
3
2
1
1
0
3
5
11

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
8
3
1
17
25
15
36
44
30
25
19
9
7
3
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-6
-7
-6
-6
-6
-7
-7
-7
-8
-8
-8
-8
-8

Relative Humidity (%)

49
51
50
50
50
52
53
55
54
55
55
54
54
54
52
49

Pressure (mb)

1011
1011
1012
1012
1013
1013
1014
1014
1015
1016
1017
1018
1019
1020
1021
1022

Ozone (du)

332
333
331
330
329
329
329
329
331
333
335
333
332
331
330
328

Forecast for Hillsboro, Carbon, United States of America (45.02,-108.25)

Generated: 20/12/25 19:04:27. Forecast: 20/12/25 to 26/12/25. Timezone: UTC-7.00