Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Crescent 22%

10:44

20:12

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

Sun - Rise: 07:39, Set: 16:36, Transit: 12:08. Moon - Rise: 10:44, Set: 20:12. Civil Dark: 17:09 - 07:06. Nautical Dark: 17:45 - 06:30. Astro Dark: 18:19 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
40
69
27
100
49
50
50
51
54
60
60
49
62
55

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)

54
53
14
17
14
25
15
29
14
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
95
100
100
100
100
100
100
100
100
40
63
27
100
44
45
45
42
44
40
45
34
47
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
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)

14
12
11
12
13
15
17
17
14
14
12
12
13
13
14
16
17
18
18
19
20
20
18
18

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
9
7
7
7
6
6
6
7
8
9
10
11
11
11
9
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

31
33
33
33
32
31
30
30
31
37
37
40
41
45
46
45
43
40
37
35
37
40
46
51

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1012
1011
1011
1011
1011
1011

Ozone (du)

257
257
258
261
261
262
264
265
267
268
272
271
270
270
267
268
266
266
266
264
262
261
260
258

Wednesday 24

Waxing Crescent 31%

11:05

21:22

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 Good
14 Good
15 Good
16 Good
17 Good

Sun - Rise: 07:39, Set: 16:37, Transit: 12:08. Moon - Rise: 11:05, Set: 21:22. Civil Dark: 17:09 - 07:07. Nautical Dark: 17:45 - 06:31. Astro Dark: 18:20 - 05:56

Total Clouds (% Sky Obscured)

99
100
89
100
85
92
93
95
92
91
97
48
50
100
37
99
99
30
30
0
0
0
0
5

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
3
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
42
56
58
13
0
2
0
4
5
35
12
15
40
37
55
60
30
30
0
0
0
0
0

High Clouds (% Sky Obscured)

97
100
73
100
77
92
93
95
92
91
97
48
50
100
37
99
99
30
30
0
0
0
0
2

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
1
29
32
17
9
5
3
1
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)

18
19
20
22
24
27
29
29
25
25
26
28
28
26
26
27
28
24
19
19
18
22
21
18

Chance of Frost

Temperature (°C)

7
7
7
8
9
9
9
8
8
8
8
8
8
8
8
8
8
9
10
11
10
10
9
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
61
59
59
63
63
64
69
73
71
71
73
75
73
73
73
69
61
52
40
40
41
46
52

Pressure (mb)

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

Ozone (du)

256
255
256
256
256
256
256
257
259
262
262
264
268
269
271
277
279
288
291
297
298
301
305
309

Thursday 25

Waxing Crescent 42%

11:25

22:31

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

Sun - Rise: 07:40, Set: 16:37, Transit: 12:09. Moon - Rise: 11:25, Set: 22:31. Civil Dark: 17:10 - 07:07. Nautical Dark: 17:46 - 06:31. Astro Dark: 18:20 - 05:56

Total Clouds (% Sky Obscured)

11
11
39
35
2
0
0
0
0
0
0
0
0
17
1
60
32
23
14
2
31
33
38
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
2
3
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
2
0
31
33
0
20

High Clouds (% Sky Obscured)

6
7
24
25
1
0
0
0
0
0
0
0
0
17
1
60
32
23
14
0
0
2
4
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
2
4
8
6
12
20
5
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)

15
16
17
17
16
14
16
18
16
16
15
17
17
18
18
17
17
22
25
27
28
28
24
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
46
47
49
49
55
55
49
52
57
64
69
65
63
69
65
62
60
53
55
49
47
45
44

Pressure (mb)

1007
1008
1007
1007
1007
1007
1007
1006
1007
1007
1007
1007
1007
1007
1007
1008
1007
1007
1005
1004
1003
1003
1003
1004

Ozone (du)

314
316
320
324
324
321
318
320
320
323
324
324
324
324
326
328
328
329
329
329
327
330
331
328

Friday 26

Waxing Crescent 39%

11:44

23:42

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

Sun - Rise: 07:40, Set: 16:38, Transit: 12:09. Moon - Rise: 11:44, Set: 23:42. Civil Dark: 17:11 - 07:07. Nautical Dark: 17:47 - 06:31. Astro Dark: 18:21 - 05:56

Total Clouds (% Sky Obscured)

52
68
59
63
67
76
87
100
100
90
91
100
77
74
66
27
0
0
2
28
30
29
30
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
12
18
45

Medium Clouds (% Sky Obscured)

52
67
59
11
41
76
87
100
100
78
82
100
45
34
26
9
0
0
2
28
30
29
30
3

High Clouds (% Sky Obscured)

1
12
8
10
10
10
10
12
10
8
9
15
3
2
9
1
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
4
1
2

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 (%)

2
1
6
8
8
8
4
0
0
0
0
1
0
0
0
0
0
0
1
1
4
13
2
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)

21
22
22
21
15
14
16
18
17
18
19
18
17
15
13
13
13
13
15
17
18
14
11
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-5
-5
-5
-5
-5
-5
-4
-4
-5
-6
-6
-7
-5
-4
-3
0
1
1
1
-1
-3
-5
-7

Dew Point (°C)

-6
-5
-5
-5
-4
-5
-6
-5
-7
-9
-11
-11
-11
-11
-11
-10
-10
-11
-12
-11
-8
-5
-4
-4

Relative Humidity (%)

48
55
55
58
64
60
57
64
54
46
42
40
43
46
49
45
41
36
33
34
45
63
77
84

Pressure (mb)

1004
1004
1004
1005
1005
1005
1005
1005
1005
1006
1006
1006
1007
1008
1009
1010
1010
1010
1009
1009
1010
1012
1015
1018

Ozone (du)

328
330
331
331
331
332
331
332
336
338
341
346
352
359
364
368
372
381
385
384
381
378
376
377

Saturday 27

First Quarter 53%

12:06

00:54

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
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 OK
16 OK
17 Good

Sun - Rise: 07:40, Set: 16:39, Transit: 12:09. Moon - Rise: 12:06, Set: 00:54. Civil Dark: 17:11 - 07:08. Nautical Dark: 17:48 - 06:31. Astro Dark: 18:22 - 05:57

Total Clouds (% Sky Obscured)

69
85
88
91
94
57
42
32
23
12
1
1
1
1
3
4
5
7
10
12
16
19
23
16

Low Clouds (% Sky Obscured)

69
85
88
91
94
21
8
7
6
5
1
1
1
1
2
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
6
10
15
18
21
15

ISS Passover

Visibility (miles)

1
1
0
0
2
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 (%)

8
16
21
14
12
8
6
6
5
2
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-11
-12
-12
-12
-12
-9
-9
-9
-9
-10
-11
-11
-11
-11
-12
-12
-13
-5
-4
-4
-3
-3
-2

Dew Point (°C)

-6
-7
-9
-10
-10
-11
-10
-10
-10
-11
-11
-12
-12
-13
-13
-14
-16
-17
-17
-17
-17
-17
-16
-15

Relative Humidity (%)

87
85
87
83
83
82
83
80
80
80
80
77
75
72
69
56
44
35
32
29
27
30
34
38

Pressure (mb)

1021
1023
1026
1027
1028
1029
1030
1030
1030
1030
1030
1030
1031
1031
1032
1031
1031
1030
1030
1029
1028
1029
1029
1030

Ozone (du)

380
382
385
389
384
370
372
374
366
360
352
350
352
354
356
353
349
346
342
339
335
333
331
329

Sunday 28

Waxing Gibbous 64%

12:30

02:10

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

Sun - Rise: 07:40, Set: 16:40, Transit: 12:10. Moon - Rise: 12:30, Set: 02:10. Civil Dark: 17:12 - 07:08. Nautical Dark: 17:48 - 06:32. Astro Dark: 18:22 - 05:57

Total Clouds (% Sky Obscured)

13
5
15
25
30
30
30
30
37
45
52
36
21
5
10
16
21
14
6
0
9
17
10
9

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
4
7
6
6
6
7
10
14
17
11
6
0
0
0
0
0
0
0
1
0
0
0

High Clouds (% Sky Obscured)

9
3
2
1
0
8
17
25
34
38
41
28
15
4
10
16
21
14
6
0
9
17
10
9

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
5
6
6
6
6
6
7
7
7
7
7
7
7
7
8
8
9
9
10
11
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-17
-17
-18
-18
-18
-17
-17
-16
-17
-17
-16
-16
-17
-17
-17
-16
-16
-15
-15
-15
-14
-13
-13

Relative Humidity (%)

35
33
32
31
29
29
30
32
33
33
33
33
33
34
34
29
25
22
21
20
20
23
27
32

Pressure (mb)

1030
1030
1030
1030
1029
1029
1029
1030
1030
1029
1029
1029
1029
1029
1030
1029
1028
1028
1027
1026
1025
1025
1025
1026

Ozone (du)

329
328
327
327
327
328
328
328
327
327
327
327
323
318
314
311
308
304
301
298
295
292
288
285

Monday 29

Waxing Gibbous 75%

13:02

03:31

18 Good
19 OK
20 OK
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

Sun - Rise: 07:40, Set: 16:40, Transit: 12:10. Moon - Rise: 13:02, Set: 03:31. Civil Dark: 17:13 - 07:08. Nautical Dark: 17:49 - 06:32. Astro Dark: 18:23 - 05:57

Total Clouds (% Sky Obscured)

13
15
15
6
0
2
5
4
6
8
7
7
8
6
12
14
17

Low Clouds (% Sky Obscured)

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
1
2
3

High Clouds (% Sky Obscured)

13
15
15
6
0
2
5
4
6
8
7
7
8
6
12
14
17

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 (%)

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

Wind Speed/Direction (mph)

10
10
11
11
11
11
11
10
10
10
9
9
9
9
9
8
7

Chance of Frost

Temperature (°C)

1
2
2
2
2
2
1
2
2
2
2
2
2
2
2
4
5

Feels Like (°C)

-2
-3
-3
-3
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2

Dew Point (°C)

-14
-14
-14
-14
-15
-15
-15
-15
-15
-16
-15
-16
-16
-16
-16
-16
-15

Relative Humidity (%)

31
31
30
29
28
28
28
28
28
26
26
24
25
24
24
22
21

Pressure (mb)

1026
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

281
278
275
273
271
269
270
271
272
271
271
270
271
272
273
274
275

Forecast for Barnum, Johnson County, United States of America (43.59,-106.95)

Generated: 23/12/25 18:46:16. Forecast: 23/12/25 to 29/12/25. Timezone: UTC-7.00