Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waxing Gibbous 99%

16:05

06:58

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

Sun - Rise: 07:29, Set: 17:28, Transit: 12:28. Moon - Rise: 16:05, Set: 06:58. Civil Dark: 17:58 - 06:58. Nautical Dark: 18:31 - 06:24. Astro Dark: 19:05 - 05:51

Total Clouds (% Sky Obscured)

39
64
37
93
72
39
3
7
14
7
11
12
17
27
33
41
87
90
69
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
2
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)

3
0
0
0
0
0
0
2
0
0
4
8
13
9
27
5
62
46
14
32
100
59
27
80

High Clouds (% Sky Obscured)

33
40
37
9
72
39
2
5
9
5
4
3
2
16
10
18
57
66
36
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
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
10
8
5
4
4
4
8
9
6
2
6
6
6
6
6
5
6
5
5
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
67
48
39
32
30
28
22
20
24
34
40
43
43
39
34
32
33
38
44
48
52
51
48

Pressure (mb)

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

Ozone (du)

296
296
295
296
295
296
298
302
304
302
303
304
305
305
305
304
300
297
292
292
290
288
284
281

Sunday 1

Full Moon 100%

17:24

07:35

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

Sun - Rise: 07:28, Set: 17:29, Transit: 12:28. Moon - Rise: 17:24, Set: 07:35. Civil Dark: 17:59 - 06:57. Nautical Dark: 18:33 - 06:23. Astro Dark: 19:06 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
83
88
91
90
47
43
43
47
80
89
80
81
85
86
87
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)

52
87
38
37
34
36
3
0
1
3
59
65
3
3
1
0
0
0
0
0
2
16
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
77
84
86
78
47
43
43
47
80
84
74
70
73
25
80
25

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
42
36
30
26
23
20
18
17
21
28
28
29
31
32
32
29
31
38
40
40
45
47
48

Pressure (mb)

1018
1019
1019
1018
1017
1017
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1018

Ozone (du)

280
279
279
279
279
279
279
279
277
277
277
275
276
276
277
278
279
280
283
285
289
294
296
297

Monday 2

Waning Gibbous 97%

18:41

08:04

07 OK
08 Good
09 Good
10 OK
11 OK
12 Bad
13 Bad
14 Bad
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 OK
04 OK
05 OK
06 OK

Sun - Rise: 07:27, Set: 17:30, Transit: 12:29. Moon - Rise: 18:41, Set: 08:04. Civil Dark: 18:00 - 06:56. Nautical Dark: 18:34 - 06:22. Astro Dark: 19:07 - 05:49

Total Clouds (% Sky Obscured)

33
4
0
28
24
55
55
60
7
3
0
0
0
0
0
0
0
0
0
2
40
40
35
30

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
3
0
17
17
35
35
35
4
1
0
0
0
0
0
0
0
0
0
0
0
0
2
1

High Clouds (% Sky Obscured)

15
0
0
0
0
3
55
0
0
0
0
0
0
0
0
0
0
0
0
0
15
25
25
25

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-12
-13
-15
-14
-13
-14
-15
-15
-15
-14
-13
-12
-12
-13
-13
-13
-13
-14
-14
-16
-16
-17
-18

Relative Humidity (%)

49
42
32
22
25
26
22
19
20
20
26
33
37
39
39
39
40
41
41
40
37
34
32
29

Pressure (mb)

1019
1020
1019
1019
1020
1020
1019
1018
1019
1019
1020
1022
1023
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

298
311
313
317
319
320
323
326
334
337
336
341
344
351
355
358
358
358
357
354
352
351
356
355

Tuesday 3

Waning Gibbous 93%

19:53

08:28

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

Sun - Rise: 07:26, Set: 17:32, Transit: 12:29. Moon - Rise: 19:53, Set: 08:28. Civil Dark: 18:01 - 06:55. Nautical Dark: 18:35 - 06:21. Astro Dark: 19:08 - 05:48

Total Clouds (% Sky Obscured)

23
4
31
4
6
31
32
31
30
35
20
38
41
39
5
4
4
7
9
7
7
5
31
57

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

18
2
31
3
5
31
32
31
30
30
17
33
36
34
3
2
4
7
9
7
7
5
31
57

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-18
-17
-16
-16
-14
-13
-11
-11
-10
-10
-10
-10
-10
-9
-9
-10
-10
-10
-9
-9
-9
-10
-10
-10

Relative Humidity (%)

30
32
27
24
25
27
30
33
35
37
42
48
51
54
53
54
56
57
58
58
62
58
60
58

Pressure (mb)

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

Ozone (du)

352
346
343
342
342
340
338
337
333
330
328
328
330
332
334
334
332
328
326
323
322
320
320
320

Wednesday 4

Waning Gibbous 86%

21:02

08:48

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

Sun - Rise: 07:24, Set: 17:33, Transit: 12:29. Moon - Rise: 21:02, Set: 08:48. Civil Dark: 18:03 - 06:54. Nautical Dark: 18:36 - 06:20. Astro Dark: 19:09 - 05:47

Total Clouds (% Sky Obscured)

88
98
100
100
100
100
100
57
33
15
31
49
70
100
76
55
51
44
46
59
69
75
54
34

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

High Clouds (% Sky Obscured)

88
98
100
100
100
100
100
57
33
14
31
49
70
100
76
55
51
33
0
8
14
25
29
15

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
50
37
32
27
26
29
28
27
29
34
40
43
45
45
50
49
50
53
54
54
52
52
52

Pressure (mb)

1028
1028
1028
1028
1027
1026
1026
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025

Ozone (du)

317
320
321
323
323
322
320
320
320
318
317
315
310
308
305
304
303
301
300
299
299
299
299
297

Thursday 5

Waning Gibbous 78%

22:08

09:08

07 Good
08 Good
09 Good
10 Good
11 Good
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 OK
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:23, Set: 17:34, Transit: 12:29. Moon - Rise: 22:08, Set: 09:08. Civil Dark: 18:04 - 06:53. Nautical Dark: 18:37 - 06:19. Astro Dark: 19:10 - 05:46

Total Clouds (% Sky Obscured)

11
7
5
2
2
1
0
0
0
0
0
0
0
0
0
0
5
10
17
35
51
68
73
83

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)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
10
17
35
51
68
73
83

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)

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

Chance of Frost

Temperature (°C)

3
3
6
8
11
12
12
13
13
12
11
10
9
7
7
6
6
5
4
4
4
3
3
3

Feels Like (°C)

0
0
1
1
1
10
10
10
11
12
13
10
10
9
8
7
7
4
3
3
3
3
2
-1

Dew Point (°C)

-6
-6
-6
-6
-6
-6
-6
-6
-5
-4
-3
-4
-5
-6
-7
-7
-8
-8
-8
-8
-8
-8
-8
-10

Relative Humidity (%)

52
51
44
37
31
29
27
25
29
33
37
37
38
38
37
37
37
39
40
41
42
43
44
37

Pressure (mb)

1025
1025
1025
1025
1025
1024
1023
1022
1021
1021
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1016
1016

Ozone (du)

296
295
295
295
295
296
296
297
297
297
298
299
300
301
301
300
300
300
300
300
302
304
306
307

Friday 6

Waning Gibbous 69%

23:14

09:27

07 Bad
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 Good

Sun - Rise: 07:22, Set: 17:36, Transit: 12:29. Moon - Rise: 23:14, Set: 09:27. Civil Dark: 18:05 - 06:51. Nautical Dark: 18:39 - 06:18. Astro Dark: 19:12 - 05:45

Total Clouds (% Sky Obscured)

90
77
63
60
65
70
75
75
75
80
80
85
90
90
95
95
95
100
100
70
40
10

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

Medium Clouds (% Sky Obscured)

0
1
2
2
13
24
35
55
75
80
80
85
90
90
95
95
66
33
0
0
0
0

High Clouds (% Sky Obscured)

90
75
63
55
65
70
75
75
75
75
70
70
75
85
90
95
95
100
100
69
39
8

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-14
-12
-10
-9
-10
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-6

Relative Humidity (%)

31
25
25
25
24
25
25
26
28
30
32
34
37
39
41
42
43
45
49
51
56
61

Pressure (mb)

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

Ozone (du)

308
308
310
312
314
314
314
315
316
317
318
318
319
319
319
320
320
320
320
320
316
313

Forecast for Lander, Fremont, United States of America (42.75,-108.81)

Generated: 31/01/26 07:54:38. Forecast: 31/01/26 to 06/02/26. Timezone: UTC-7.00