Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Crescent 22%

11:10

21:40

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
10 Bad
11 OK

Sun - Rise: 07:34, Set: 17:02, Transit: 12:18. Moon - Rise: 11:10, Set: 21:40. Civil Dark: 17:32 - 07:04. Nautical Dark: 18:05 - 06:31. Astro Dark: 18:38 - 05:59

Total Clouds (% Sky Obscured)

73
82
88
80
81
83
95
100
84
99
100
100
80
85
88
91
100
100
100
100
100
95
66
23

Low Clouds (% Sky Obscured)

20
25
41
33
56
20
36
50
55
33
56
22
0
0
19
10
2
50
59
69
60
25
52
23

Medium Clouds (% Sky Obscured)

39
88
85
73
46
83
77
100
53
89
49
3
43
68
77
91
100
100
100
93
100
74
7
17

High Clouds (% Sky Obscured)

16
19
20
14
9
1
28
67
81
92
100
100
80
85
88
91
100
100
100
100
100
30
1
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
1
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
1
1
17
19
23
36
40
51
52
25
16

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
18
18
17
16
14
16
14
14
15
13
14
1
3
4
4
12
10
10
10
10
9
10
9

Chance of Frost

Temperature (°C)

17
18
17
17
17
16
17
17
17
16
16
15
14
14
14
14
14
14
14
14
14
14
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
46
46
42
41
46
43
44
44
48
59
62
69
69
68
68
66
63
64
64
68
64
63
59

Pressure (mb)

1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1015
1015
1015
1015
1015
1015
1015
1016
1017
1018
1017

Ozone (du)

245
244
244
245
247
245
244
244
244
243
244
245
245
245
245
246
247
250
251
252
253
256
263
270

Friday 26

Waxing Crescent 31%

11:34

22:46

12 OK
13 OK
14 OK
15 OK
16 OK
17 Good
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

Sun - Rise: 07:34, Set: 17:03, Transit: 12:18. Moon - Rise: 11:34, Set: 22:46. Civil Dark: 17:33 - 07:05. Nautical Dark: 18:06 - 06:31. Astro Dark: 18:38 - 05:59

Total Clouds (% Sky Obscured)

22
20
21
15
12
8
33
49
53
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
20
21
15
12
8
4
36
34
47
31
25
29
10
5
2
2
0
0
0
0
0
1
15

Medium Clouds (% Sky Obscured)

4
4
5
8
0
0
0
5
18
13
0
13
9
14
33
5
0
50
36
0
0
22
45
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
33
49
53
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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 (%)

7
7
5
7
7
5
5
8
4
3
3
4
2
12
0
0
0
0
0
1
2
1
3
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)

12
14
15
16
13
11
9
8
6
5
7
8
7
6
5
4
4
4
5
5
4
6
8
10

Chance of Frost

Temperature (°C)

16
17
17
17
17
15
14
14
13
13
13
13
12
12
12
11
11
10
10
10
10
11
12
13

Feels Like (°C)

11
10
10
10
11
11
10
9
9
9
7
7
7
7
7
7
7
6
6
6
6
6
7
7

Dew Point (°C)

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

Relative Humidity (%)

52
45
42
40
45
53
57
52
52
52
51
54
59
63
64
64
65
65
64
69
73
66
60
54

Pressure (mb)

1016
1015
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1017

Ozone (du)

268
266
267
265
262
263
265
266
267
268
269
270
271
273
272
272
272
274
276
276
275
276
277
279

Saturday 27

First Quarter 42%

11:58

23:52

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
10 Bad
11 Bad

Sun - Rise: 07:34, Set: 17:04, Transit: 12:19. Moon - Rise: 11:58, Set: 23:52. Civil Dark: 17:33 - 07:05. Nautical Dark: 18:07 - 06:32. Astro Dark: 18:39 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
98
100
100
95
79
100
77

Low Clouds (% Sky Obscured)

24
16
3
5
3
6
0
12
1
3
3
3
3
6
22
20
36
28
38
29
45
26
65
41

Medium Clouds (% Sky Obscured)

65
30
31
46
62
93
50
39
53
75
54
33
35
46
35
43
45
62
99
100
91
64
100
77

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
100
97
77
47
4
1
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
Very Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

3
1
0
0
0
0
0
0
0
0
4
9
10
26
17
17
22
29
35
38
53
65
51
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.3
0

Wind Speed/Direction (mph)

11
13
15
15
12
9
7
6
6
7
7
8
7
7
7
6
7
7
6
5
6
9
9
8

Chance of Frost

Temperature (°C)

13
14
15
14
14
13
12
12
12
12
12
11
11
11
11
10
10
9
9
9
9
10
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
41
34
35
39
43
47
48
49
49
51
53
51
51
50
50
52
56
60
59
56
45
41
40

Pressure (mb)

1015
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1010
1010
1010
1011
1010

Ozone (du)

279
279
280
280
281
282
284
286
287
289
288
289
290
291
291
293
294
295
299
303
306
307
309
311

Sunday 28

Waxing Gibbous 53%

11:58

01:00

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 OK
08 OK
09 OK
10 Good
11 Good

Sun - Rise: 07:35, Set: 17:04, Transit: 12:19. Moon - Rise: 11:58, Set: 01:00. Civil Dark: 17:34 - 07:05. Nautical Dark: 18:07 - 06:32. Astro Dark: 18:40 - 06:00

Total Clouds (% Sky Obscured)

90
100
92
73
83
72
81
80
62
43
25
35
57
68
60
48
40
45
45
45
38
45
3
0

Low Clouds (% Sky Obscured)

45
27
50
45
57
63
75
77
62
43
25
25
40
60
45
38
25
30
9
11
0
0
0
0

Medium Clouds (% Sky Obscured)

89
100
78
51
66
59
53
48
32
16
5
10
24
41
37
38
26
20
30
15
14
20
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
3
4
3
4
0
0
0
0
1
2
0
0
0
0
0
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

33
34
46
72
66
68
69
72
79
82
63
35
50
79
83
66
42
47
25
5
2
0
0
0

Precipitation Amount (mm)

0
0
0
0.5
0.5
0.5
0.6
0.5
0.7
0.8
0.4
0
0.2
1
1.1
0.5
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
10
9
9
4
1
1
4
3
2
0
0
1
2
1
3
4
6
1
1
5
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
1
1
3
4
3
4
5
4
4
4
3
2
2
3
2
2
0
-1
-7
-10
-12
-12
-11

Relative Humidity (%)

45
50
50
55
67
70
78
96
94
96
96
91
86
89
98
98
98
94
86
58
49
39
37
38

Pressure (mb)

1010
1008
1008
1008
1009
1010
1012
1013
1015
1015
1016
1017
1017
1018
1019
1021
1022
1023
1025
1026
1028
1029
1030
1030

Ozone (du)

311
313
316
321
322
324
327
329
334
338
341
345
344
341
341
342
344
346
350
364
373
380
388
396

Monday 29

Waxing Gibbous 64%

12:23

02:12

12 Good
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
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

Sun - Rise: 07:35, Set: 17:05, Transit: 12:20. Moon - Rise: 12:23, Set: 02:12. Civil Dark: 17:35 - 07:05. Nautical Dark: 18:08 - 06:32. Astro Dark: 18:40 - 06:00

Total Clouds (% Sky Obscured)

2
29
18
30
40
41
35
25
17
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
7
1
1
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
11
18
23
15
16
10
7
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
18
30
40
41
35
16
11
5
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
0
0
0
0
0
1
2
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-10
-10
-8
-8
-8
-9
-9
-10
-11
-12
-12
-12
-12
-13
-13
-13
-14
-14
-14
-14
-13
-11

Relative Humidity (%)

36
36
37
38
44
49
52
54
54
51
50
49
48
47
47
46
47
46
47
48
47
42
41
41

Pressure (mb)

1029
1029
1029
1029
1030
1031
1032
1034
1035
1035
1036
1037
1038
1038
1038
1039
1039
1039
1040
1041
1041
1040
1040
1040

Ozone (du)

386
373
368
361
354
349
344
338
337
341
338
342
345
348
346
344
342
341
339
339
338
338
334
328

Tuesday 30

Waxing Gibbous 75%

12:52

03:27

12 Good
13 Good
14 Good
15 Good
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

Sun - Rise: 07:35, Set: 17:06, Transit: 12:20. Moon - Rise: 12:52, Set: 03:27. Civil Dark: 17:35 - 07:06. Nautical Dark: 18:09 - 06:32. Astro Dark: 18:41 - 06:00

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
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)

0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
40
38
42
47
52
52
53
51
52
52
52
54
53
53
53
53
55
54
54
53
49
46
43

Pressure (mb)

1037
1036
1034
1034
1034
1034
1035
1036
1036
1037
1038
1038
1038
1039
1039
1038
1038
1038
1038
1039
1039
1038
1038
1037

Ozone (du)

325
322
319
316
313
310
309
308
307
303
298
294
294
294
293
296
299
303
302
302
302
301
300
299

Wednesday 31

Waxing Gibbous 85%

13:28

04:45

12 Good
13 Good
14 Good
15 Good
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 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:35, Set: 17:07, Transit: 12:21. Moon - Rise: 13:28, Set: 04:45. Civil Dark: 17:36 - 07:06. Nautical Dark: 18:09 - 06:33. Astro Dark: 18:42 - 06:00

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
14
29
43
57
71
86
88

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
1
1
1
0
0
14
28
42
56
57
64
61

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
42
42
46
51
57
58
58
60
60
59
58
57
57
57
57
58
58
58
59
58
54
50
47

Pressure (mb)

1035
1034
1032
1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1032
1032
1032
1033
1033
1032
1032
1031

Ozone (du)

297
295
292
292
291
290
288
286
285
284
283
282
282
281
281
280
279
279
279
279
279
279
278
278

Forecast for Moab, Grand, United States of America (38.57,-109.55)

Generated: 25/12/25 00:54:12. Forecast: 25/12/25 to 31/12/25. Timezone: UTC-7.00