Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 4%

09:06

19:26

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

Sun - Rise: 07:21, Set: 17:21, Transit: 12:22. Moon - Rise: 09:06, Set: 19:26. Civil Dark: 17:50 - 06:53. Nautical Dark: 18:22 - 06:21. Astro Dark: 18:53 - 05:50

Total Clouds (% Sky Obscured)

0
0
0
0
0
15
45
57
0
0
0
0
2
0
2
4
3
5
7
8
8
8
8
17

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
15
45
43
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
1
0
0
0
0
0
0
0
0
0
2
1
0
2
0
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
12
9
7
6
6
5
5
4
4
4
4
4
4
4
4
4
4
4
4
3
4
7
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
-0
-1
-3
-6
-7
-8
-8
-10
-10
-11
-11
-12
-13
-14
-14
-14
-14
-14
-9
-4
-1
-1
0

Dew Point (°C)

-14
-13
-9
-8
-11
-12
-13
-14
-16
-17
-19
-19
-19
-20
-20
-20
-20
-20
-20
-18
-16
-15
-14
-13

Relative Humidity (%)

29
31
48
62
59
56
53
50
46
43
42
43
45
44
44
46
47
47
45
40
32
29
28
30

Pressure (mb)

1017
1017
1018
1019
1022
1024
1025
1026
1025
1026
1027
1027
1028
1028
1028
1028
1028
1028
1027
1023
1022
1021
1020
1019

Ozone (du)

298
300
300
299
301
304
310
316
317
319
319
319
313
308
310
312
313
316
317
310
305
300
296
293

Wednesday 21

Waxing Crescent 10%

09:31

20:32

14 OK
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 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:20, Set: 17:22, Transit: 12:22. Moon - Rise: 09:31, Set: 20:32. Civil Dark: 17:51 - 06:52. Nautical Dark: 18:22 - 06:21. Astro Dark: 18:54 - 05:49

Total Clouds (% Sky Obscured)

28
57
69
69
72
74
92
83
75
68
53
50
50
55
60
60
55
45
52
86
95
90
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
0
0
0
0

Medium Clouds (% Sky Obscured)

0
3
2
6
7
34
81
55
49
35
5
2
1
0
0
0
0
0
0
0
16
20
37
64

High Clouds (% Sky Obscured)

5
17
14
8
16
16
12
11
7
5
11
5
5
5
5
5
5
5
9
66
84
73
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)

14
13
9
7
7
6
6
7
7
6
6
5
5
5
5
5
5
4
3
4
3
4
6
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
-1
-2
-5
-7
-7
-7
-7
-7
-8
-9
-9
-9
-9
-10
-11
-11
-11
-10
-7
-4
-2
-1
-1

Dew Point (°C)

-13
-12
-8
-7
-9
-10
-10
-11
-12
-13
-14
-14
-15
-15
-16
-17
-17
-17
-16
-13
-13
-13
-12
-12

Relative Humidity (%)

31
34
49
62
62
60
59
58
54
52
50
49
47
46
45
43
42
42
45
48
37
33
33
32

Pressure (mb)

1019
1018
1019
1020
1022
1023
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1021
1021
1020
1018
1016
1016
1015
1013

Ozone (du)

292
291
293
292
293
293
293
298
305
307
306
303
307
310
312
312
311
312
313
315
314
312
309
310

Thursday 22

Waxing Crescent 17%

09:55

21:37

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:20, Set: 17:23, Transit: 12:22. Moon - Rise: 09:55, Set: 21:37. Civil Dark: 17:52 - 06:52. Nautical Dark: 18:23 - 06:20. Astro Dark: 18:55 - 05:49

Total Clouds (% Sky Obscured)

80
90
84
58
83
83
90
90
100
91
88
82
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
35
15
60
52
29
87
73
82
79
86
100
99
100
100
100
100

Medium Clouds (% Sky Obscured)

64
88
81
52
83
77
86
72
97
91
88
77
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

57
8
5
5
2
5
4
59
100
5
5
13
22
25
100
100
100
100
100
100
100
80
60
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
3
2
0
0
0
0
5
7
1
0
0
0
0
0
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
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
1
18
24
34
43
40
50
51
34
55
78
93
95
95
94
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.1
0.3
0.2
0
0.3
0.5
0.8
0.9
0.8
0.7
0.9
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-10
-7
-7
-8
-8
-9
-9
-9
-9
-6
-5
-5
-5
-5
-5
-6
-7
-6
-6
-5
-4
-4
-4

Relative Humidity (%)

32
38
52
62
64
64
62
63
62
62
78
86
89
91
92
90
92
87
90
90
91
91
91
91

Pressure (mb)

1013
1013
1013
1014
1015
1016
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1018
1018
1018
1017
1016
1016
1014
1013

Ozone (du)

311
315
316
310
305
304
304
302
299
295
294
293
292
290
288
287
287
284
282
282
284
285
285
285

Friday 23

Waxing Crescent 26%

10:20

22:44

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:19, Set: 17:25, Transit: 12:22. Moon - Rise: 10:20, Set: 22:44. Civil Dark: 17:53 - 06:51. Nautical Dark: 18:24 - 06:19. Astro Dark: 18:56 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
85
78
85
93
96
88
86
81

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

26
45
51
57
78
100
100
97
99
88
70
57
73
89
100
96
100
99
95
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
93
88
84
83
80
74
70
71
64
53
39
47
51
45

Precipitation Amount (mm)

0.9
0.8
0.7
0.7
0.8
0.8
0.8
0.9
1
0.8
0.7
0.6
0.6
0.5
0.5
0.4
0.4
0.4
0.3
0.2
0
0.1
0.2
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
92
94
94
94
94
94
94
94
94
94
94
94
94
94
94
94
92
90
85
81
79
78

Pressure (mb)

1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1015
1015
1014
1014
1014
1013
1012

Ozone (du)

286
286
285
287
290
290
289
290
292
292
292
293
295
297
296
294
293
293
293
294
292
291
291
290

Saturday 24

Waxing Crescent 37%

10:47

23:52

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

Sun - Rise: 07:19, Set: 17:26, Transit: 12:23. Moon - Rise: 10:47, Set: 23:52. Civil Dark: 17:54 - 06:51. Nautical Dark: 18:25 - 06:19. Astro Dark: 18:57 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
64
35
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
14
24
32

Low Clouds (% Sky Obscured)

56
39
22
14
12
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
7
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
24
32

High Clouds (% Sky Obscured)

67
33
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)

1
1
1
9
5
5
5
4
2
2
3
7
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

Snow
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 (%)

42
38
26
21
17
6
5
5
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
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
6
6
5
4
4
4
4
5
5
5
4
4
4
4
3
3
3
2
4
7
9
12

Chance of Frost

Temperature (°C)

-3
-4
-5
-7
-10
-11
-13
-15
-17
-19
-20
-21
-22
-23
-23
-24
-23
-23
-23
-17
-11
-5
-5
-5

Feels Like (°C)

-7
-8
-10
-11
-13
-16
-18
-20
-22
-23
-25
-26
-26
-26
-27
-27
-27
-27
-27
-25
-23
-21
-7
-7

Dew Point (°C)

-6
-8
-8
-8
-11
-13
-15
-17
-19
-21
-22
-25
-27
-29
-30
-31
-31
-31
-31
-26
-22
-17
-17
-16

Relative Humidity (%)

76
75
79
89
88
86
84
84
84
81
80
70
63
56
50
48
47
47
46
45
40
37
39
41

Pressure (mb)

1011
1012
1014
1016
1021
1023
1024
1025
1026
1027
1028
1028
1028
1029
1029
1029
1029
1030
1030
1027
1024
1021
1020
1019

Ozone (du)

290
290
289
290
293
295
297
296
297
297
299
300
298
298
297
295
296
297
298
300
302
304
305
306

Sunday 25

First Quarter 48%

11:20

01:04

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

Sun - Rise: 07:18, Set: 17:27, Transit: 12:23. Moon - Rise: 11:20, Set: 01:04. Civil Dark: 17:55 - 06:50. Nautical Dark: 18:26 - 06:18. Astro Dark: 18:58 - 05:47

Total Clouds (% Sky Obscured)

44
49
61
61
60
65
47
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

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)

44
49
61
61
60
65
47
25
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
0
0
0
0
0
0
0
0
0
0
0
1
1

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)

14
10
8
5
6
6
6
6
6
6
6
6
6
5
5
4
4
4
5
4
4
5
6
7

Chance of Frost

Temperature (°C)

-5
-6
-7
-8
-10
-12
-13
-14
-14
-15
-15
-15
-15
-16
-16
-17
-18
-19
-20
-15
-9
-4
-3
-3

Feels Like (°C)

-7
-6
-5
-4
-10
-11
-10
-11
-13
-13
-17
-17
-17
-18
-19
-19
-21
-23
-24
-23
-22
-20
-6
-6

Dew Point (°C)

-15
-14
-13
-11
-14
-16
-18
-19
-20
-21
-22
-23
-24
-24
-25
-25
-26
-26
-27
-23
-19
-15
-14
-13

Relative Humidity (%)

44
53
63
75
72
69
67
63
60
56
53
49
46
47
48
50
51
52
51
48
44
41
43
44

Pressure (mb)

1019
1020
1021
1023
1025
1028
1030
1031
1031
1032
1033
1034
1035
1035
1036
1037
1037
1037
1038
1035
1032
1029
1028
1027

Ozone (du)

307
307
306
305
307
309
311
310
310
310
310
311
312
312
312
312
310
308
307
305
303
301
300
299

Monday 26

Waxing Gibbous 60%

12:00

02:18

14 Good
15 Good
16 OK
17 OK
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

Sun - Rise: 07:17, Set: 17:28, Transit: 12:23. Moon - Rise: 12:00, Set: 02:18. Civil Dark: 17:56 - 06:49. Nautical Dark: 18:27 - 06:18. Astro Dark: 18:58 - 05:47

Total Clouds (% Sky Obscured)

9
16
25
35
53
55
55
60
60
85
85
90
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
10
20
30
21
13
4

Medium Clouds (% Sky Obscured)

0
0
0
3
6
8
17
25
34
46
58
70
78
86
94
96
98
100
100
100
100

High Clouds (% Sky Obscured)

3
6
2
0
0
0
0
0
0
10
30
90
100
100
100
100
100
100
96
92
61

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
6
8
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
Snow
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
2
2
3
2
0
0
1
2
2
20
27
33
26
17
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-3
-5
-6
-8
-11
-14
-14
-14
-14
-13
-13
-13
-12
-11
-11
-11
-11
-11
-8
-4

Feels Like (°C)

-6
-5
-4
-4
-10
-12
-14
-15
-16
-16
-17
-17
-17
-17
-18
-18
-15
-15
-16
-14
-12

Dew Point (°C)

-12
-12
-11
-10
-13
-16
-19
-20
-21
-22
-22
-22
-23
-21
-20
-19
-17
-15
-13
-12
-10

Relative Humidity (%)

43
51
61
71
69
66
65
59
54
50
47
44
42
45
48
52
62
73
86
74
64

Pressure (mb)

1025
1027
1028
1029
1031
1033
1035
1034
1034
1034
1034
1034
1034
1033
1032
1031
1031
1031
1031
1030
1028

Ozone (du)

297
295
293
291
290
289
288
287
287
286
286
286
286
288
290
291
292
293
293
293
293

Forecast for Silverton, San Juan, United States of America (37.81,-107.66)

Generated: 20/01/26 14:08:31. Forecast: 20/01/26 to 26/01/26. Timezone: UTC-7.00