Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 64%

13:12

02:16

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 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 07:40, Set: 17:30, Transit: 12:35. Moon - Rise: 13:12, Set: 02:16. Civil Dark: 17:58 - 07:12. Nautical Dark: 18:29 - 06:41. Astro Dark: 19:00 - 06:10

Total Clouds (% Sky Obscured)

100
94
100
100
100
100
100
99
97
84
100
100
91
100
94
89
87
51
0
0
0
1
1
0

Low Clouds (% Sky Obscured)

93
94
90
94
82
91
93
90
97
79
100
100
91
100
85
71
77
51
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
50
45
40
55
40
52
84
51
0
0
0
0
0
0

High Clouds (% Sky Obscured)

60
71
100
100
100
100
100
98
62
11
26
25
2
19
2
1
0
0
0
0
0
1
1
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
2
9
9
9
7
9
6
9
9
9
9
9
9
9
9
9
9

Fog (%)

59
68
77
91
98
100
100
100
100
66
39
53
28
31
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
6
15
3
16
6
6
10
27
37
52
58
48
27
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
4
4
4
4
5
7
8
8
8
8
7
7
8
11
11
12
15
16
18
17
15
14

Chance of Frost

Temperature (°C)

16
15
13
13
12
12
12
12
12
13
13
13
13
13
12
10
10
8
6
6
4
4
3
3

Feels Like (°C)

15
14
13
12
12
11
11
11
11
11
11
11
12
12
11
7
6
4
1
1
-1
-2
-1
-1

Dew Point (°C)

16
15
13
12
12
12
12
12
11
11
12
12
13
13
11
8
6
2
-2
-7
-9
-12
-12
-11

Relative Humidity (%)

98
98
98
98
100
100
98
98
90
87
93
93
96
96
90
85
78
66
58
41
36
31
32
36

Pressure (mb)

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

Ozone (du)

248
249
248
249
250
251
248
246
246
247
248
247
249
250
250
249
251
252
253
255
254
253
252
252

Monday 29

Waxing Gibbous 75%

13:50

03:28

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

Sun - Rise: 07:40, Set: 17:31, Transit: 12:36. Moon - Rise: 13:50, Set: 03:28. Civil Dark: 17:59 - 07:13. Nautical Dark: 18:30 - 06:41. Astro Dark: 19:01 - 06:10

Total 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

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)

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

High 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

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
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
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
12
13
12
12
13
12
12
12
11
11
10
9
8
8
7
7
7
8
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-8
-8
-7
-7
-6
-7
-7
-8
-7
-7
-7
-8
-8
-8
-8
-9
-10
-13
-16
-17
-18
-18
-17

Relative Humidity (%)

42
51
59
60
62
63
62
62
63
64
64
64
64
64
63
64
63
50
34
25
21
19
19
20

Pressure (mb)

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

Ozone (du)

254
256
257
259
261
262
267
269
270
272
276
283
294
303
311
321
328
329
326
326
324
329
329
326

Tuesday 30

Waxing Gibbous 84%

14:36

04:43

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

Sun - Rise: 07:41, Set: 17:31, Transit: 12:36. Moon - Rise: 14:36, Set: 04:43. Civil Dark: 17:59 - 07:13. Nautical Dark: 18:31 - 06:41. Astro Dark: 19:02 - 06:10

Total Clouds (% Sky Obscured)

0
0
0
46
40
51
97
89
75
54
50
45
5
28
45
45
0
22
0
2
0
8
20
46

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)

0
0
0
46
40
51
65
81
65
54
50
45
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
5
40
51
97
25
15
15
15
10
1
28
45
45
0
22
0
1
0
8
19
46

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)

9
7
7
7
7
7
7
7
7
7
7
8
8
8
8
8
7
7
7
7
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-17
-15
-13
-12
-12
-11
-10
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-14
-15
-15
-13
-13
-12
-12

Relative Humidity (%)

22
29
40
45
48
50
51
49
48
46
45
44
43
45
45
43
42
34
26
24
25
25
26
28

Pressure (mb)

1018
1019
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1020
1020
1020
1019
1019
1018
1016
1015
1014
1013

Ozone (du)

323
320
318
318
314
310
310
305
308
314
325
334
339
344
347
345
343
327
324
329
310
306
308
299

Wednesday 31

Waxing Gibbous 92%

15:33

05:59

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

Sun - Rise: 07:41, Set: 17:32, Transit: 12:37. Moon - Rise: 15:33, Set: 05:59. Civil Dark: 18:00 - 07:13. Nautical Dark: 18:32 - 06:41. Astro Dark: 19:02 - 06:11

Total Clouds (% Sky Obscured)

38
11
8
21
41
65
53
63
23
23
61
52
72
76
77
25
18
8
8
6
1
4
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
1
2
0
0
0
0
0
0
5
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

38
10
7
21
41
65
53
63
23
19
61
48
72
76
77
11
10
7
6
5
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-6
-4
-4
-2
-2
-2
-3
-2
-1
-0
0
1
-0
0
0
1
0
-2
-3
-3
-3
-4
-4

Relative Humidity (%)

36
49
62
68
70
72
73
74
76
79
80
83
85
85
86
86
89
76
63
54
49
47
45
45

Pressure (mb)

1014
1014
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1014
1013
1013
1012

Ozone (du)

294
299
298
295
296
298
295
291
288
288
290
289
290
288
287
288
290
293
291
289
287
286
288
287

Thursday 1

Waxing Gibbous 98%

No Rise

07:09

16 Good
17 OK
18 OK
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

Sun - Rise: 07:41, Set: 17:33, Transit: 12:37. Moon - Rise: No Rise, Set: 07:09. Civil Dark: 18:01 - 07:13. Nautical Dark: 18:32 - 06:42. Astro Dark: 19:03 - 06:11

Total Clouds (% Sky Obscured)

14
25
33
41
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
0
0
0
2
4
4
3
2
3
3
3
0
4
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
5
10
78
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

8
13
18
27
95
100
100
100
100
100
100
100
96
93
96
98
99
100
98
96
95
71
49
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
17
26
33
41
45
50

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
4
2
0
-1
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
6
6

Dew Point (°C)

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

Relative Humidity (%)

50
68
83
89
91
93
91
89
89
89
88
86
86
85
84
84
79
73
68
61
55
50
51
54

Pressure (mb)

1012
1013
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1015
1014
1014
1014
1013
1013
1012
1012
1011

Ozone (du)

284
284
284
284
283
283
283
282
282
282
282
283
283
284
285
285
284
284
283
282
281
279
281
282

Friday 2

Waxing Gibbous 100%

16:41

08:09

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
14 Bad
15 Bad

Sun - Rise: 07:41, Set: 17:34, Transit: 12:38. Moon - Rise: 16:41, Set: 08:09. Civil Dark: 18:01 - 07:13. Nautical Dark: 18:33 - 06:42. Astro Dark: 19:04 - 06:11

Total Clouds (% Sky Obscured)

98
93
88
90
94
100
100
100
100
100
100
100
100
99
99
96
86
82
85
87
92
92
92
91

Low Clouds (% Sky Obscured)

9
14
15
25
44
62
75
87
100
98
96
94
70
46
33
32
27
22
16
15
19
42
60
65

Medium Clouds (% Sky Obscured)

95
93
88
90
94
100
98
96
94
96
98
100
93
86
78
86
86
82
85
80
71
65
42
40

High Clouds (% Sky Obscured)

51
68
88
74
56
37
29
25
20
47
73
95
67
33
0
0
0
3
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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 (%)

68
80
89
95
95
95
95
95
95
91
82
72
75
70
58
49
37
20
15
10
4
3
1
0

Precipitation Amount (mm)

0.3
0.4
0.4
0.6
0.8
0.9
0.8
0.7
0.6
0.5
0.3
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
4
4
5
5
5
5
4
4
4
3
3
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
6
6
1
1
1
1
1
1
2
2
2
2
3
3
1
1
-0
0
1
1
9
9

Dew Point (°C)

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

Relative Humidity (%)

55
63
71
79
79
79
77
83
88
91
91
91
91
93
94
94
88
82
75
63
52
44
41
41

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

284
283
283
282
284
286
287
289
291
293
296
299
302
303
304
305
303
301
299
298
298
297
297
296

Saturday 3

Full Moon 99%

17:54

08:58

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

Sun - Rise: 07:41, Set: 17:34, Transit: 12:38. Moon - Rise: 17:54, Set: 08:58. Civil Dark: 18:02 - 07:13. Nautical Dark: 18:34 - 06:42. Astro Dark: 19:04 - 06:11

Total Clouds (% Sky Obscured)

93
94
87
82
76
70
70
75
75
50
51
51
54
52
55
65
75
83
62
47
36

Low Clouds (% Sky Obscured)

62
68
65
50
40
30
20
10
5
5
0
0
0
0
5
5
5
5
5
5
4

Medium Clouds (% Sky Obscured)

28
16
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
10
18
27
53
52
55
65
75
83
62
47
36

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

Fog (%)

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

Precipitation Probability (%)

1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
9
10
0
0
1
0
0
0
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

38
45
52
61
59
59
58
55
50
49
48
48
48
48
49
50
49
45
43
42
40

Pressure (mb)

1010
1011
1013
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1020
1020

Ozone (du)

296
297
298
299
298
297
296
295
293
292
291
291
291
290
289
288
286
284
283
282
282

Forecast for Sky Valley, Rabun, United States of America (34.99,-83.33)

Generated: 28/12/25 16:58:43. Forecast: 28/12/25 to 03/01/26. Timezone: UTC-5.00