Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Crescent 14%

10:22

20:22

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

Sun - Rise: 07:40, Set: 16:49, Transit: 12:14. Moon - Rise: 10:22, Set: 20:22. Civil Dark: 17:20 - 07:09. Nautical Dark: 17:55 - 06:34. Astro Dark: 18:29 - 06:00

Total Clouds (% Sky Obscured)

97
96
100
100
100
100
100
30
25
10
15
21
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
52
95
96
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
5
11
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

97
96
100
100
100
100
100
30
25
8
8
15
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
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
9
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)

6
7
8
8
8
8
8
6
6
5
6
5
5
5
5
5
6
6
6
6
7
7
6
6

Chance of Frost

Temperature (°C)

3
4
4
6
6
7
7
6
4
3
2
1
1
0
0
0
0
0
0
0
0
1
1
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
66
64
64
60
58
60
66
75
74
73
71
71
70
71
70
70
70
70
71
74
77
78
78

Pressure (mb)

1022
1023
1023
1023
1023
1023
1024
1024
1025
1025
1026
1026
1026
1026
1026
1025
1025
1025
1024
1023
1022
1022
1022
1021

Ozone (du)

259
259
259
256
257
258
258
260
260
260
260
258
257
257
257
258
256
255
255
254
252
252
250
250

Wednesday 24

Waxing Crescent 21%

10:47

21:30

09 Bad
10 Bad
11 Bad
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

Sun - Rise: 07:41, Set: 16:50, Transit: 12:15. Moon - Rise: 10:47, Set: 21:30. Civil Dark: 17:21 - 07:09. Nautical Dark: 17:56 - 06:34. Astro Dark: 18:30 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
99
100
96
71
64
90
85
85
80
81
84
98
91
99
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

90
95
86
96
100
96
71
64
90
85
85
80
81
84
95
91
95
100
100
100
100
100
99
99

Medium Clouds (% Sky Obscured)

0
60
55
45
89
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
75
71
63
7
6
62
32
12
3
2
10
30
17
30
68
97
86
99
98
89
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
23
98
1
3
6
34
64
57
30
9
4
2
1
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
8
7
7
7
5
4
2
3
4
3
3
2
4
4
4
4
4
4
5
4
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
80
80
81
79
81
88
91
91
93
94
93
94
94
96
96
96
91
91
94
93
93
94

Pressure (mb)

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

Ozone (du)

252
254
256
256
256
256
258
258
256
256
256
254
254
252
251
251
250
251
253
253
252
253
252
250

Thursday 25

Waxing Crescent 31%

11:10

22:38

09 Bad
10 Bad
11 Bad
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

Sun - Rise: 07:41, Set: 16:50, Transit: 12:15. Moon - Rise: 11:10, Set: 22:38. Civil Dark: 17:22 - 07:10. Nautical Dark: 17:57 - 06:35. Astro Dark: 18:31 - 06:01

Total Clouds (% Sky Obscured)

94
100
100
100
99
99
99
99
100
100
100
100
100
100
100
100
100
100
95
69
72
75
75
69

Low Clouds (% Sky Obscured)

94
100
100
100
98
99
89
83
96
91
100
100
100
98
100
100
100
100
86
69
72
75
75
69

Medium Clouds (% Sky Obscured)

0
0
0
0
12
62
65
77
67
68
74
68
41
44
0
35
27
67
48
4
0
0
0
0

High Clouds (% Sky Obscured)

15
43
52
65
60
53
93
83
100
100
85
35
35
100
15
15
0
0
0
0
3
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
28
38
38
38
38
38
38
38
38
38

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
1
11
20
7
3
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
8
9
10
10
11
11
10
10
10
9
10
9
8
6
6
4
2
2
2
4
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
85
80
75
74
73
74
81
87
90
91
90
90
91
93
95
95
96
96
96
96
96
98
96

Pressure (mb)

1019
1019
1018
1017
1015
1014
1014
1013
1013
1012
1012
1011
1010
1009
1008
1007
1006
1006
1006
1005
1005
1005
1006
1007

Ozone (du)

249
250
250
251
250
250
252
252
254
256
257
257
260
262
263
265
266
267
270
273
277
279
281
282

Friday 26

Waxing Crescent 41%

11:31

23:46

09 Bad
10 Bad
11 Bad
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

Sun - Rise: 07:41, Set: 16:51, Transit: 12:16. Moon - Rise: 11:31, Set: 23:46. Civil Dark: 17:22 - 07:10. Nautical Dark: 17:57 - 06:35. Astro Dark: 18:31 - 06:01

Total Clouds (% Sky Obscured)

68
65
67
69
75
85
60
61
88
89
90
91
91
91
91
94
97
100
97
94
93
96
98
100

Low Clouds (% Sky Obscured)

68
65
67
69
75
81
60
61
83
84
85
87
84
81
79
71
64
57
65
70
77
77
77
81

Medium Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
4
58
3
6
9
17
9
4
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
10
25
1
5
25
25
20
20
36
41
52
67
82
100
83
67
53
72
87
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 (%)

38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
5
4
4
4
5
5
6
6
5
5
5
5
5
5
5
5
4
4
4
4
4
4

Relative Humidity (%)

91
84
78
75
73
73
76
78
85
88
88
90
90
91
91
91
91
91
90
90
90
88
88
88

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1007
1006

Ozone (du)

283
286
285
287
287
286
288
289
285
285
290
292
292
293
291
291
296
298
299
298
295
296
296
298

Saturday 27

First Quarter 53%

11:52

00:57

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

Sun - Rise: 07:42, Set: 16:52, Transit: 12:16. Moon - Rise: 11:52, Set: 00:57. Civil Dark: 17:23 - 07:10. Nautical Dark: 17:58 - 06:35. Astro Dark: 18:32 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
80
63
45
39
43
47
93
96
99
99
100
100
83
67
50

Low Clouds (% Sky Obscured)

51
41
26
19
16
13
11
6
2
1
1
0
4
4
4
5
5
5
4
3
2
1
1
0

Medium Clouds (% Sky Obscured)

0
38
78
85
85
85
82
54
89
49
15
11
9
6
44
47
60
71
75
79
83
69
55
46

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
67
37
5
5
15
20
28
14
0
0
0
10
16
23
7

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 (%)

38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38

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
0
0
1
2
4
3
1
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)

8
8
8
9
9
9
10
11
12
14
14
14
14
15
14
15
16
16
16
16
17
17
18
19

Chance of Frost

Temperature (°C)

6
8
9
10
11
12
12
11
11
10
9
8
7
6
5
5
4
3
2
1
0
-1
-2
-4

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
5
6
3
3
2
2
2
2
1
-1
-1
-2
-3
-4
-6
-8
-10
-13
-15

Relative Humidity (%)

86
79
70
64
60
63
65
56
58
57
59
62
69
69
66
66
64
64
64
58
54
50
45
42

Pressure (mb)

1006
1006
1005
1004
1003
1003
1003
1003
1004
1005
1006
1008
1009
1010
1012
1013
1014
1016
1018
1019
1020
1021
1023
1024

Ozone (du)

299
300
302
301
300
304
305
307
308
311
312
314
316
318
319
318
320
321
323
326
330
333
335
338

Sunday 28

Waxing Gibbous 64%

12:15

02:11

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

Sun - Rise: 07:42, Set: 16:52, Transit: 12:17. Moon - Rise: 12:15, Set: 02:11. Civil Dark: 17:24 - 07:10. Nautical Dark: 17:59 - 06:35. Astro Dark: 18:33 - 06:02

Total Clouds (% Sky Obscured)

52
44
35
38
32
45
56
71
89
76
58
40
42
23
29
18
8
7
5
3
1
1
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)

34
18
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)

12
14
19
21
19
24
24
22
20
4
3
4
3
4
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 (%)

38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38

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
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
0
0
0

Wind Speed/Direction (mph)

20
21
23
24
24
23
23
22
21
19
19
18
18
18
18
17
17
16
16
15
15
15
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-12
-12
-12
-13
-13
-13
-13
-13
-16
-16
-16
-16
-16
-16
-18
-17
-17
-17
-17
-17
-17
-17

Dew Point (°C)

-16
-18
-20
-21
-21
-21
-21
-21
-21
-22
-22
-22
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-24

Relative Humidity (%)

39
33
29
25
25
25
26
28
29
30
31
32
33
33
34
34
35
36
37
37
37
37
35
34

Pressure (mb)

1025
1026
1026
1027
1027
1028
1028
1029
1030
1031
1031
1032
1033
1033
1034
1034
1035
1035
1036
1036
1036
1037
1037
1037

Ozone (du)

340
343
345
348
349
349
350
353
356
359
355
352
348
348
349
349
348
346
344
340
336
331
331
331

Monday 29

Waxing Gibbous 75%

12:41

03:30

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

Sun - Rise: 07:42, Set: 16:53, Transit: 12:17. Moon - Rise: 12:41, Set: 03:30. Civil Dark: 17:24 - 07:11. Nautical Dark: 17:59 - 06:36. Astro Dark: 18:33 - 06:02

Total Clouds (% Sky Obscured)

0
0
0
6
12
18
33
47
61
65
67
68
64
53
44
52
46
30
20
10
5

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
6
9
12
15
17
16
9
0

Medium Clouds (% Sky Obscured)

0
0
0
5
9
10
15
14
12
10
7
7
6
7
9
7
9
8
8
9
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
5
8
5
3
0
0
0
0
28
46
30
20
10
5

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 (%)

38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38

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
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)

14
15
15
15
15
15
14
12
10
8
7
6
5
5
5
5
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-17
-17
-17
-13
-13
-13
-13
-12
-12
-13
-12
-11
-11
-11
-11
-11
-11
-10
-10
-10

Dew Point (°C)

-24
-24
-25
-26
-26
-26
-26
-25
-25
-24
-24
-23
-23
-23
-22
-22
-22
-22
-22
-21
-21

Relative Humidity (%)

32
28
24
21
20
19
18
20
22
24
25
27
28
29
30
30
30
30
31
31
32

Pressure (mb)

1038
1038
1037
1037
1036
1036
1035
1035
1035
1035
1034
1034
1034
1033
1033
1032
1031
1031
1030
1029
1028

Ozone (du)

331
334
338
341
340
339
339
337
335
333
325
317
309
305
300
296
292
287
283
279
275

Forecast for Granger, Dallas, United States of America (41.76,-93.82)

Generated: 23/12/25 09:21:51. Forecast: 23/12/25 to 29/12/25. Timezone: UTC-6.00