Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Crescent 7%

09:56

18:11

15 Bad
16 Bad
17 Bad
18 OK
19 OK
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 OK
14 OK

Sun - Rise: 07:43, Set: 16:51, Transit: 12:17. Moon - Rise: 09:56, Set: 18:11. Civil Dark: 17:22 - 07:12. Nautical Dark: 17:58 - 06:36. Astro Dark: 18:31 - 06:02

Total Clouds (% Sky Obscured)

49
64
68
33
41
61
95
99
100
100
97
96
96
85
100
100
98
86
80
82
88
67
34
16

Low Clouds (% Sky Obscured)

4
64
7
4
4
0
0
2
2
0
0
0
0
0
0
0
1
0
0
2
17
0
0
0

Medium Clouds (% Sky Obscured)

49
64
35
27
20
52
83
84
49
54
85
95
85
64
41
30
0
2
2
0
0
0
0
0

High Clouds (% Sky Obscured)

12
28
26
8
24
35
75
94
100
100
93
78
79
52
100
100
94
80
72
74
71
55
23
12

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)

16
14
13
12
13
13
14
14
14
13
12
12
12
13
14
14
14
15
15
15
15
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-7
-7
-8
-9
-9
-9
-9
-9
-9
-8
-8
-7
-7
-6
-4
-4
-3
-2
0
1
2
3
3

Relative Humidity (%)

38
42
46
50
49
48
49
48
48
49
50
52
55
57
61
66
70
74
76
77
75
72
67
66

Pressure (mb)

1026
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1021
1020
1018
1018
1018
1017
1016
1016
1015
1013
1012
1011

Ozone (du)

305
308
307
304
299
294
291
289
290
290
288
284
284
278
277
277
275
274
273
275
274
271
269
271

Monday 22

Waxing Crescent 7%

10:26

19:18

15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 OK
22 Good
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 Good

Sun - Rise: 07:43, Set: 16:51, Transit: 12:18. Moon - Rise: 10:26, Set: 19:18. Civil Dark: 17:23 - 07:12. Nautical Dark: 17:58 - 06:37. Astro Dark: 18:32 - 06:03

Total Clouds (% Sky Obscured)

4
4
0
2
0
0
40
10
20
73
100
100
100
78
100
100
100
67
77
79
65
73
52
12

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
5
5
0
0

High Clouds (% Sky Obscured)

2
2
0
1
0
0
40
10
20
73
100
100
100
78
100
100
100
67
77
79
65
73
52
12

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)

13
13
13
14
14
13
12
11
12
11
9
7
6
7
8
8
7
7
7
8
9
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
72
79
81
81
81
79
78
76
74
74
72
75
76
76
74
74
77
73
69
65
60
59
58

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1023
1023
1023
1023

Ozone (du)

273
269
267
266
264
263
266
264
263
262
260
260
258
258
258
259
259
259
258
258
257
257
257
257

Tuesday 23

Waxing Crescent 14%

10:51

20:25

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

Sun - Rise: 07:44, Set: 16:52, Transit: 12:18. Moon - Rise: 10:51, Set: 20:25. Civil Dark: 17:24 - 07:12. Nautical Dark: 17:59 - 06:37. Astro Dark: 18:33 - 06:03

Total Clouds (% Sky Obscured)

9
43
83
86
73
73
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
29
84
79
100
100
100
99
95
95

Medium Clouds (% Sky Obscured)

0
18
22
1
13
39
66
34
24
23
64
64
0
0
69
85
75
77
85
71
79
67
49
2

High Clouds (% Sky Obscured)

9
23
68
86
52
57
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
73
46
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
64
73
79
77
78
77
76
76
76
74
74
74
78
80
83
83
83
85
86
88
88
78
74

Pressure (mb)

1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1022
1021
1021
1021
1020
1019
1019
1018
1016
1016
1015

Ozone (du)

257
258
257
259
258
257
256
256
255
256
256
255
257
256
256
257
257
255
255
257
257
258
258
256

Wednesday 24

Waxing Crescent 21%

11:13

21:33

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
14 Bad

Sun - Rise: 07:44, Set: 16:53, Transit: 12:19. Moon - Rise: 11:13, Set: 21:33. Civil Dark: 17:24 - 07:13. Nautical Dark: 17:59 - 06:38. Astro Dark: 18:33 - 06:04

Total Clouds (% Sky Obscured)

90
100
95
99
94
81
72
100
100
100
100
99
92
100
99
71
93
98
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

80
80
80
81
77
81
72
91
95
95
100
99
92
100
99
71
93
92
85
65
37
20
15
5

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
2
0
0
0
0
0
67
61
0
4
53
84
83
55
52
4
0

High Clouds (% Sky Obscured)

24
46
36
59
53
35
28
90
86
81
81
73
43
33
25
9
6
3
35
69
100
97
93
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 (%)

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)

6
7
5
4
4
4
5
5
6
6
5
4
3
4
5
4
5
6
7
8
11
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
5
6
6
6
4
4
4
4
4
4
3
4
5
5
5
7
8
8
9
9

Dew Point (°C)

4
4
5
5
5
4
4
4
4
4
3
3
3
3
3
3
4
6
7
8
9
8
8
7

Relative Humidity (%)

71
75
82
84
84
82
82
81
82
81
79
78
78
78
76
76
84
91
96
95
86
79
72
69

Pressure (mb)

1014
1014
1014
1014
1014
1015
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1009
1008
1007
1005
1004
1003

Ozone (du)

256
256
255
255
253
253
253
253
253
253
253
254
254
255
253
251
252
254
252
252
254
254
256
259

Thursday 25

Waxing Crescent 31%

11:34

22:41

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Good
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 OK
14 OK

Sun - Rise: 07:44, Set: 16:53, Transit: 12:19. Moon - Rise: 11:34, Set: 22:41. Civil Dark: 17:25 - 07:13. Nautical Dark: 18:00 - 06:38. Astro Dark: 18:34 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
86
70
54
44
43
11
51
50
58
73
84
75
80
85
85
82
78
74
58
43
33

Low Clouds (% Sky Obscured)

5
0
0
0
0
3
2
6
11
5
6
7
7
12
22
27
31
45
25
23
14
12
11
6

Medium Clouds (% Sky Obscured)

3
6
62
80
70
54
44
43
1
51
50
4
71
9
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

93
96
100
67
33
0
0
0
0
0
3
5
15
10
0
0
0
0
0
0
0
1
1
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
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)

12
13
12
13
16
16
16
15
13
14
12
13
14
14
13
13
12
12
11
10
8
7
5
5

Chance of Frost

Temperature (°C)

13
13
12
12
12
10
9
7
6
5
5
4
3
2
1
0
-0
-0
-1
1
2
3
3
4

Feels Like (°C)

10
9
8
7
5
3
3
1
0
0
-1
-2
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
0
1

Dew Point (°C)

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

Relative Humidity (%)

65
61
58
52
62
69
76
79
79
79
75
73
72
69
70
71
70
68
66
60
56
51
48
47

Pressure (mb)

1003
1003
1003
1003
1003
1004
1005
1006
1007
1007
1008
1010
1011
1012
1014
1015
1016
1017
1018
1018
1018
1018
1017
1017

Ozone (du)

260
262
263
264
266
269
270
271
273
276
281
288
292
295
298
300
302
304
307
304
301
297
297
297

Friday 26

Waxing Crescent 41%

11:55

23:50

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
14 Bad

Sun - Rise: 07:45, Set: 16:54, Transit: 12:20. Moon - Rise: 11:55, Set: 23:50. Civil Dark: 17:25 - 07:13. Nautical Dark: 18:01 - 06:38. Astro Dark: 18:34 - 06:04

Total Clouds (% Sky Obscured)

55
76
98
91
82
65
58
68
71
72
74
79
88
95
100
99
97
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
1
1
7
13
16
25
35
46
42
38
35
30
24
18
19
27
34
37
41
56
49
52
41

High Clouds (% Sky Obscured)

35
67
98
75
50
16
13
9
10
23
36
51
74
88
100
99
97
100
100
100
100
99
99
99

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)

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

Chance of Frost

Temperature (°C)

5
4
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
5
5
7
9
10
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
50
54
61
62
63
63
62
61
59
61
61
62
63
64
64
63
62
62
57
52
48
49
49

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010

Ozone (du)

297
297
298
298
300
301
303
302
302
301
300
299
298
298
298
298
299
301
302
301
300
299
299
299

Saturday 27

First Quarter 53%

12:18

01:01

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 OK
07 OK
08 OK
09 OK
10 Good
11 Good

Sun - Rise: 07:45, Set: 16:55, Transit: 12:20. Moon - Rise: 12:18, Set: 01:01. Civil Dark: 17:26 - 07:14. Nautical Dark: 18:01 - 06:38. Astro Dark: 18:35 - 06:05

Total Clouds (% Sky Obscured)

82
66
49
66
82
99
97
98
100
100
100
100
85
68
50
39
29
23
15
8
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
25
47
66
69
62
65
44
30
21
8
4
0
0
0
0

Medium Clouds (% Sky Obscured)

32
27
20
32
35
47
59
71
84
56
28
2
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

67
33
0
0
0
0
0
0
0
0
5
5
9
15
6
5
2
2
1
1
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

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 (%)

0
0
0
0
0
0
16
24
30
27
23
17
13
8
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)

9
7
7
7
8
10
12
13
15
17
16
16
16
15
14
13
13
13
13
12
12

Chance of Frost

Temperature (°C)

12
11
9
8
6
5
4
3
1
0
-1
-2
-3
-3
-4
-4
-4
-5
-5
-4
-3

Feels Like (°C)

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

Dew Point (°C)

2
2
2
3
1
0
-1
-3
-5
-7
-8
-9
-11
-11
-11
-12
-12
-13
-15
-15
-15

Relative Humidity (%)

49
55
62
70
69
68
68
65
64
61
59
56
54
55
56
55
53
50
47
42
38

Pressure (mb)

1009
1010
1011
1012
1013
1014
1016
1018
1020
1021
1023
1025
1027
1028
1029
1030
1031
1033
1034
1034
1034

Ozone (du)

298
299
299
300
303
306
309
311
312
314
316
319
321
325
328
332
335
338
341
343
345

Forecast for Wichita, Guthrie, United States of America (41.80,-94.64)

Generated: 21/12/25 15:25:01. Forecast: 21/12/25 to 27/12/25. Timezone: UTC-6.00