Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 11%

11:01

19:48

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

Sun - Rise: 07:45, Set: 17:24, Transit: 12:34. Moon - Rise: 11:01, Set: 19:48. Civil Dark: 17:54 - 07:15. Nautical Dark: 18:27 - 06:41. Astro Dark: 19:00 - 06:09

Total Clouds (% Sky Obscured)

49
37
29
22
0
0
0
0
0
1
0
0
4
85
20
5
3
37
38
62
86
29
55
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
27
27
29
13
29
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
25
17
5
3
37
38
62
86
29
55
55

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

Chance of Frost

Temperature (°C)

3
4
6
8
10
11
12
12
12
10
8
7
6
6
5
4
4
3
3
3
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

1
-1
-3
-3
-3
-5
-7
-7
-7
-6
-6
-6
-6
-7
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

88
75
56
46
39
33
27
25
26
33
37
38
41
41
44
47
50
53
52
53
54
56
56
56

Pressure (mb)

1021
1022
1022
1023
1022
1022
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1023

Ozone (du)

284
283
284
284
282
282
283
283
283
283
284
287
288
290
290
291
293
293
292
290
290
290
290
289

Monday 24

Waxing Crescent 18%

11:43

20:51

08 Bad
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

Sun - Rise: 07:46, Set: 17:23, Transit: 12:34. Moon - Rise: 11:43, Set: 20:51. Civil Dark: 17:53 - 07:16. Nautical Dark: 18:27 - 06:42. Astro Dark: 18:59 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
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
0
0
0
0
0
0
0
0
0
0
52
90
93
84
94
100
100
100

Medium Clouds (% Sky Obscured)

38
38
46
40
33
40
88
100
100
100
100
86
97
100
100
97
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
65
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
5
3
3
2
3
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
8
11
12
39
86
95
95
95
95
95
95
95
43
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.4
2.1
1.1
1.4
2.7
1.8
0.7
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
3
6
9
10
12
12
12
12
11
10
10
10
10
9
9
9
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-4
-2
-0
1
2
3
4
5
5
5
5
6
7
7
8
9
9
9
9
9
9
9

Relative Humidity (%)

58
56
50
47
48
48
50
54
61
65
68
73
73
76
82
87
90
96
96
95
98
96
98
96

Pressure (mb)

1022
1022
1021
1021
1020
1019
1018
1017
1017
1017
1017
1017
1016
1015
1015
1015
1014
1013
1012
1012
1011
1010
1009
1009

Ozone (du)

288
286
285
284
283
284
284
284
282
283
283
284
287
291
293
297
296
294
287
283
278
280
277
279

Tuesday 25

Waxing Crescent 27%

12:18

21:57

08 Bad
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 OK
04 OK
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:47, Set: 17:23, Transit: 12:34. Moon - Rise: 12:18, Set: 21:57. Civil Dark: 17:53 - 07:17. Nautical Dark: 18:26 - 06:43. Astro Dark: 18:59 - 06:11

Total Clouds (% Sky Obscured)

100
97
90
89
92
88
96
95
100
91
98
93
91
100
100
93
100
79
58
17
31
44
81
64

Low Clouds (% Sky Obscured)

100
79
70
80
85
79
93
91
100
86
97
86
84
61
42
62
100
79
54
17
31
44
81
64

Medium Clouds (% Sky Obscured)

90
86
68
41
30
27
14
25
25
7
7
35
25
85
80
58
80
50
27
0
0
1
3
2

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
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
None
None
None
None

Precipitation Probability (%)

26
26
11
2
3
0
6
3
3
0
0
0
1
15
16
32
51
31
34
19
11
4
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
7
9
10
10
10
9
8
8
8
9
9
9
10
11
12
14
17
17
18
18
19

Chance of Frost

Temperature (°C)

10
10
10
11
12
12
12
13
13
12
12
12
11
11
11
11
11
11
10
9
6
5
4
4

Feels Like (°C)

8
8
8
9
9
9
9
10
10
10
9
9
8
9
8
9
8
8
7
3
2
1
-1
-2

Dew Point (°C)

9
9
9
10
10
10
9
9
9
9
8
8
8
8
8
9
9
9
7
4
1
-1
-2
-2

Relative Humidity (%)

96
96
95
93
90
84
81
79
80
80
79
79
83
80
81
84
86
84
83
74
70
65
64
67

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1012
1012
1011
1011
1010
1010
1010
1011
1012
1013
1013
1014

Ozone (du)

281
279
277
277
275
276
276
275
279
281
281
279
279
281
281
282
282
283
286
289
293
295
300
304

Wednesday 26

Waxing Crescent 36%

12:47

23:03

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

Sun - Rise: 07:48, Set: 17:23, Transit: 12:35. Moon - Rise: 12:47, Set: 23:03. Civil Dark: 17:52 - 07:18. Nautical Dark: 18:26 - 06:44. Astro Dark: 18:59 - 06:12

Total Clouds (% Sky Obscured)

60
95
96
95
93
93
91
89
80
53
40
33
24
13
14
18
19
22
26
32
31
28
27
32

Low Clouds (% Sky Obscured)

60
88
89
91
92
90
88
86
75
53
40
33
24
13
14
18
15
20
26
32
31
28
27
32

Medium Clouds (% Sky Obscured)

3
5
3
2
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
1
1
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
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
68
63
58
60
60
58
56
55
54
55
54
55
55
52
53
54
56
56
58
58
59
60
62

Pressure (mb)

1015
1015
1016
1016
1016
1017
1017
1018
1018
1019
1020
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1024

Ozone (du)

307
311
314
316
318
319
321
322
324
324
323
323
324
325
325
326
325
326
326
327
326
328
329
332

Thursday 27

Waxing Crescent 47%

13:13

00:11

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

Sun - Rise: 07:49, Set: 17:22, Transit: 12:35. Moon - Rise: 13:13, Set: 00:11. Civil Dark: 17:52 - 07:19. Nautical Dark: 18:26 - 06:45. Astro Dark: 18:59 - 06:12

Total Clouds (% Sky Obscured)

41
51
52
52
52
46
39
33
43
53
62
59
56
58
39
30
21
20
18
16
17
17
18
20

Low Clouds (% Sky Obscured)

41
51
52
52
52
46
39
33
43
53
62
59
56
58
39
30
21
20
18
16
17
17
18
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
1
2

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
1
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)

16
16
18
19
19
20
20
20
18
17
15
13
12
11
11
10
10
10
10
10
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
58
49
43
39
36
36
36
39
42
45
48
51
53
57
58
59
61
61
61
62
63
63
65

Pressure (mb)

1024
1025
1025
1025
1025
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1029
1029
1029

Ozone (du)

334
336
338
338
340
343
338
334
332
331
329
329
327
325
324
321
319
317
317
316
315
315
314
313

Friday 28

First Quarter 58%

13:36

01:19

08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
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

Sun - Rise: 07:50, Set: 17:22, Transit: 12:35. Moon - Rise: 13:36, Set: 01:19. Civil Dark: 17:52 - 07:20. Nautical Dark: 18:26 - 06:46. Astro Dark: 18:58 - 06:13

Total Clouds (% Sky Obscured)

22
24
25
27
28
45
63
81
83
82
82
85
92
95
97
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

21
23
24
25
26
25
25
24
20
11
2
3
4
7
15
24
52
64
73
82
86
89
93
92

Medium Clouds (% Sky Obscured)

3
4
4
7
10
25
37
46
58
71
82
85
92
95
97
98
100
100
98
96
97
99
100
100

High Clouds (% Sky Obscured)

1
4
20
27
6
6
6
9
14
16
27
33
24
20
1
1
2
35
67
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
39
57
72
70
66
63
85
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.4
0.3
0.3
0.2
0.5
0.8
1.2
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-7
-7
-7
-6
-2
-1
-1
-1
-2
-2
-4
-5
-6
-5
-5
-6
-7
-7
-7
-7
-6
-6

Dew Point (°C)

-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-13
-11
-9
-8
-7
-8
-8
-6
-5
-3

Relative Humidity (%)

59
53
48
43
39
35
33
33
33
35
37
39
41
41
42
49
56
64
66
64
64
75
84
98

Pressure (mb)

1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1024
1023

Ozone (du)

312
310
309
307
305
303
300
298
295
294
292
290
288
286
285
283
282
281
279
276
274
274
274
274

Saturday 29

Waxing Gibbous 69%

13:59

02:30

08 Bad
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

Sun - Rise: 07:51, Set: 17:22, Transit: 12:36. Moon - Rise: 13:59, Set: 02:30. Civil Dark: 17:52 - 07:21. Nautical Dark: 18:25 - 06:47. Astro Dark: 18:58 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

93
94
95
96
98
98
97
97
99
99
100
100
100
100
99
98
97

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
91
73
45
35
35
30
14
13
8

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
87
54
27
0
12
22
22

ISS Passover

Visibility (miles)

0
0
0
3
6
8
6
3
0
0
0
0
0
0
0
0
0

Fog (%)

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

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

95
95
95
93
87
87
83
84
86
86
89
90
92
94
85
73
57

Precipitation Amount (mm)

0.9
0.7
0.7
0.6
0.5
0.6
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.5
0.4
0.2

Wind Speed/Direction (mph)

13
12
13
12
12
13
12
11
10
10
10
10
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
100
98
98
100
100
100
100
100
100
100
100
100
98
100

Pressure (mb)

1023
1023
1022
1022
1021
1021
1020
1020
1019
1019
1019
1018
1018
1019
1019
1019
1019

Ozone (du)

274
275
275
277
278
280
281
282
284
284
285
286
287
287
288
288
289

Forecast for Lafayette, Tippecanoe, United States of America (40.42,-86.88)

Generated: 23/11/25 08:44:46. Forecast: 23/11/25 to 29/11/25. Timezone: UTC-5.00