Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 17%

09:38

21:41

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

Sun - Rise: 07:37, Set: 17:16, Transit: 12:27. Moon - Rise: 09:38, Set: 21:41. Civil Dark: 17:47 - 07:07. Nautical Dark: 18:21 - 06:32. Astro Dark: 18:54 - 05:58

Total Clouds (% Sky Obscured)

19
33
54
58
43
21
6
10
39
66
68
65
43
64
58
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
7
6
8
22
23
24
76
93
87
84

Medium Clouds (% Sky Obscured)

3
3
3
3
5
5
3
4
38
48
3
4
23
27
37
93
98
100
98
100
100
100
100
100

High Clouds (% Sky Obscured)

19
33
43
53
41
17
2
5
20
35
68
59
19
37
19
93
100
77
78
100
71
72
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
5
5
5

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
5
8
9
9
9

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

Chance of Frost

Temperature (°C)

-8
-9
-8
-7
-6
-6
-6
-5
-5
-5
-6
-6
-7
-7
-8
-8
-9
-10
-11
-12
-12
-13
-13
-13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
56
54
53
50
49
48
46
45
45
50
51
53
54
56
59
61
61
63
67
67
69
68
68

Pressure (mb)

1022
1023
1023
1024
1025
1024
1022
1022
1021
1021
1022
1023
1025
1026
1026
1027
1028
1029
1030
1030
1031
1030
1031
1031

Ozone (du)

342
344
345
346
345
344
340
333
327
318
314
320
318
317
317
315
309
307
304
301
298
298
297
300

Friday 23

Waxing Crescent 26%

09:58

22:52

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 OK
01 OK
02 Good
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 07:36, Set: 17:17, Transit: 12:27. Moon - Rise: 09:58, Set: 22:52. Civil Dark: 17:48 - 07:06. Nautical Dark: 18:22 - 06:31. Astro Dark: 18:56 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
85
88
68
83
50
43
32
19
14
4
3
2
2

Low Clouds (% Sky Obscured)

85
82
83
90
90
82
82
85
93
95
91
71
46
45
72
31
39
32
19
10
3
2
1
1

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
85
56
7
5
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
11
25
49
85
100
72
100
92
71
100
35
35
22
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
6
1
0
0
0
2
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 (%)

7
6
5
5
4
2
0
1
1
11
12
5
2
2
1
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
6
6
7
7
7
7
7
7
7
6
6
4
3
3
2
2
2
3
2
2
2
2
1

Chance of Frost

Temperature (°C)

-13
-13
-13
-13
-12
-12
-12
-11
-12
-12
-13
-13
-14
-14
-14
-14
-15
-15
-15
-15
-14
-14
-14
-14

Feels Like (°C)

-18
-18
-18
-18
-17
-17
-17
-17
-17
-17
-18
-18
-18
-19
-18
-18
-18
-18
-18
-17
-16
-16
-16
-15

Dew Point (°C)

-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-18
-18
-18
-18
-18
-18
-18
-18
-18

Relative Humidity (%)

68
66
65
62
60
58
57
55
56
57
61
63
63
65
68
70
73
73
73
73
71
70
70
70

Pressure (mb)

1031
1032
1032
1032
1032
1031
1030
1029
1029
1030
1031
1032
1033
1033
1033
1033
1032
1032
1031
1030
1029
1028
1028
1029

Ozone (du)

302
305
305
307
310
309
308
308
307
303
302
303
305
311
312
316
314
312
313
317
317
312
310
312

Saturday 24

Waxing Crescent 37%

10:19

00:05

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

Sun - Rise: 07:36, Set: 17:19, Transit: 12:27. Moon - Rise: 10:19, Set: 00:05. Civil Dark: 17:49 - 07:05. Nautical Dark: 18:23 - 06:30. Astro Dark: 18:57 - 05:57

Total Clouds (% Sky Obscured)

3
43
37
47
47
99
100
72
100
100
100
100
82
36
30
41
24
0
0
12
40
40
3
1

Low Clouds (% Sky Obscured)

2
8
3
2
0
22
46
42
50
52
28
18
8
6
6
13
8
0
0
0
1
10
2
1

Medium Clouds (% Sky Obscured)

0
24
23
27
34
98
100
50
100
100
100
100
51
6
4
4
0
0
0
12
40
40
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
5
10
1
1
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
2
9
18
20
19
13
3
1
1
1
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)

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

Chance of Frost

Temperature (°C)

-15
-15
-14
-13
-11
-9
-9
-8
-8
-8
-9
-10
-11
-11
-11
-11
-11
-10
-10
-10
-11
-10
-11
-13

Feels Like (°C)

-16
-16
-15
-14
-12
-11
-13
-12
-11
-13
-14
-15
-15
-14
-13
-12
-12
-12
-13
-13
-14
-15
-15
-15

Dew Point (°C)

-19
-19
-18
-18
-19
-19
-20
-21
-21
-20
-20
-20
-19
-19
-19
-19
-19
-19
-20
-21
-22
-21
-19
-19

Relative Humidity (%)

71
70
68
61
52
44
38
36
35
36
40
44
48
51
52
52
50
48
44
39
37
42
50
58

Pressure (mb)

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

Ozone (du)

319
322
322
321
321
323
323
322
324
326
326
328
327
326
326
326
325
322
323
321
319
319
322
325

Sunday 25

First Quarter 48%

10:42

01:21

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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Good

Sun - Rise: 07:35, Set: 17:20, Transit: 12:27. Moon - Rise: 10:42, Set: 01:21. Civil Dark: 17:50 - 07:04. Nautical Dark: 18:24 - 06:29. Astro Dark: 18:58 - 05:56

Total Clouds (% Sky Obscured)

2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
15
30
30
30
30
25
20
14

Low Clouds (% Sky Obscured)

2
2
1
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
2
3
2
2
0
0
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
10
10
5
5
5
5
3

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
0
0
1
0
0
1
0
0
2
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
4
2
2
4
4
5
6
6
4
1
4
5
5
6
6
6
6
6
6
7
7
6
6

Chance of Frost

Temperature (°C)

-14
-14
-12
-11
-9
-8
-7
-5
-4
-3
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6

Feels Like (°C)

-15
-15
-14
-12
-11
-10
-9
-8
-7
-6
-6
-8
-9
-9
-9
-9
-9
-10
-11
-11
-11
-11
-11
-11

Dew Point (°C)

-18
-18
-19
-20
-20
-21
-21
-21
-22
-21
-19
-19
-20
-22
-22
-23
-23
-23
-22
-21
-22
-23
-22
-22

Relative Humidity (%)

69
68
56
47
39
34
32
27
23
24
32
33
32
28
26
25
24
24
25
27
27
24
26
27

Pressure (mb)

1027
1027
1027
1026
1025
1024
1023
1022
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

324
322
319
318
318
317
316
319
316
313
310
307
304
303
301
302
302
302
295
290
285
281
282
284

Monday 26

Waxing Gibbous 60%

11:11

02:40

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

Sun - Rise: 07:34, Set: 17:21, Transit: 12:27. Moon - Rise: 11:11, Set: 02:40. Civil Dark: 17:51 - 07:04. Nautical Dark: 18:26 - 06:29. Astro Dark: 18:59 - 05:55

Total Clouds (% Sky Obscured)

12
15
20
20
21
20
30
40
40
40
35
35
35
35
30
50
100
100
100
90
83
75
75
75

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)

4
1
0
0
0
1
2
2
24
3
30
35
35
35
30
50
100
100
100
90
83
75
75
75

High Clouds (% Sky Obscured)

4
0
0
0
0
0
5
5
5
5
5
5
0
0
5
15
0
0
0
10
15
25
40
35

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-9
-5
-4
-3
-3
-2
-3
-4
-6
-8
-8
-9
-9
-9
-10
-9
-9
-9
-10
-10
-10
-10

Dew Point (°C)

-21
-22
-21
-20
-21
-23
-23
-23
-21
-20
-18
-18
-18
-19
-19
-19
-18
-18
-18
-18
-18
-18
-18
-18

Relative Humidity (%)

29
28
25
23
17
14
12
12
15
19
24
28
29
28
28
29
30
31
32
33
32
32
32
33

Pressure (mb)

1020
1020
1020
1020
1019
1018
1017
1017
1017
1017
1018
1019
1020
1020
1019
1019
1020
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

283
284
283
281
283
284
289
294
296
300
303
304
305
305
304
302
301
301
302
303
305
308
310
312

Tuesday 27

Waxing Gibbous 71%

11:47

03:58

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

Sun - Rise: 07:33, Set: 17:22, Transit: 12:28. Moon - Rise: 11:47, Set: 03:58. Civil Dark: 17:53 - 07:03. Nautical Dark: 18:27 - 06:28. Astro Dark: 19:00 - 05:55

Total Clouds (% Sky Obscured)

65
55
55
55
44
32
21
22
21
21
20
19
18
12
7
0
11
22
35
45
52
59
37
20

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

65
54
40
31
31
18
4
11
18
21
20
19
18
12
7
0
1
2
2
2
2
2
1
1

High Clouds (% Sky Obscured)

15
5
0
0
4
7
8
7
4
0
0
0
0
0
0
0
6
22
35
45
52
59
37
20

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
1
1
0
1
1
0
1
1
0
1
1
1
4
4
2
6
6
2
9
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-18
-17
-16
-15
-13
-13
-13
-12
-12
-11
-10
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12

Relative Humidity (%)

35
38
37
36
35
34
33
33
36
40
44
45
48
49
50
51
52
52
53
53
54
55
56
56

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

314
317
318
320
321
319
318
316
315
314
313
314
314
314
314
314
315
314
312
311
311
312
312
308

Wednesday 28

Waxing Gibbous 82%

12:34

05:10

07 Good
08 Good
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 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:32, Set: 17:24, Transit: 12:28. Moon - Rise: 12:34, Set: 05:10. Civil Dark: 17:54 - 07:02. Nautical Dark: 18:28 - 06:27. Astro Dark: 19:01 - 05:54

Total Clouds (% Sky Obscured)

2
1
1
1
5
10
15
31
47
67
71
80
90
91
96
96
98
100
100
88
77
65

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
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
1
1
5
9
13
31
47
61
61
66
75
86
92
96
98
100
100
88
77
65

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 (%)

2
8
7
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
57
50
45
40
41
41
41
43
46
48
48
47
47
47
47
45
48
51
54
56
59

Pressure (mb)

1024
1024
1024
1024
1023
1022
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023

Ozone (du)

305
301
301
301
301
299
297
295
294
294
293
294
294
295
295
295
295
296
296
296
296
297

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

Generated: 22/01/26 07:08:13. Forecast: 22/01/26 to 28/01/26. Timezone: UTC-7.00