Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 42%

11:17

00:03

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:22, Set: 17:20, Transit: 12:21. Moon - Rise: 11:17, Set: 00:03. Civil Dark: 17:49 - 06:54. Nautical Dark: 18:21 - 06:22. Astro Dark: 18:52 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
99
95
100
73
84
86
85
72
68

Low Clouds (% Sky Obscured)

100
96
100
100
100
100
100
100
83
89
100
100
100
100
100
27
9
15
73
84
86
85
72
68

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
96
99
100
100
100
100
96
91
100
0
0
0
0
0
0

High Clouds (% Sky Obscured)

85
91
99
95
93
94
91
89
88
87
95
98
97
95
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
1
1
2
2
2
2
3
4
6
5
5
5
4
4
5
5
6
6
9
10
10
10

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

2
73
4
6
5
4
4
3
4
4
5
6
7
7
5
5
4
3
2
1
1
1
1
0

Precipitation Amount (mm)

0.31
0.09
0.7
0.89
0.72
0.69
0.58
0.45
0.3
0.22
0.19
0.14
0.08
0.06
0.04
0.04
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-10
-12
-14
-16
-16
-17
-16
-15
-13
-11
-10
-8
-7
-6
-6
-9
-10
-11
-12
-11
-14
-14
-15

Dew Point (°C)

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

Relative Humidity (%)

65
66
67
77
76
78
81
75
72
71
67
63
60
59
58
63
72
75
74
73
70
83
87
88

Pressure (mb)

1018
1019
1020
1021
1023
1025
1026
1027
1028
1028
1028
1027
1027
1026
1026
1027
1028
1030
1032
1033
1033
1033
1032
1032

Ozone (du)

333
333
334
334
335
336
337
337
337
338
337
339
339
340
340
339
329
328
329
330
331
332
331
332

Wednesday 20

First Quarter 52%

11:42

01:00

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
14 OK
15 OK
16 Good
17 Good
18 Good
19 Good
20 OK
21 OK
22 Bad
23 OK
00 OK

Sun - Rise: 07:22, Set: 17:22, Transit: 12:22. Moon - Rise: 11:42, Set: 01:00. Civil Dark: 17:50 - 06:53. Nautical Dark: 18:22 - 06:21. Astro Dark: 18:53 - 05:50

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
82
74
91
92
83
42
14
2
4
3
2
18
42
83
21
21

Low Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
82
74
91
92
83
42
14
2
4
3
2
18
42
83
21
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
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
0
0

ISS Passover

Visibility (miles)

10
10
10
9
7
7
6
5
8
10
9
9
10
10
9
10
9
7
6
7
7
10
10
10

Fog (%)

95
88
85
97
100
100
100
100
50
6
1
0
0
0
0
0
0
0
0
2
19
83
20
20

Precipitation Type

None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0.01
0.04
0.06
0.05
0.04
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-15
-14
-12
-13
-13
-14
-14
-11
-7
-4
-2
-1
-2
-2
-4
-6
-8
-8
-9
-9
-11
-12
-12

Dew Point (°C)

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

Relative Humidity (%)

87
85
82
71
73
76
78
83
77
69
61
57
55
56
60
68
76
78
77
74
67
75
74
73

Pressure (mb)

1032
1032
1032
1032
1032
1032
1032
1031
1030
1028
1026
1024
1023
1022
1021
1021
1022
1023
1025
1025
1025
1025
1025
1025

Ozone (du)

332
335
339
339
340
337
334
331
329
326
334
335
336
337
336
337
333
331
331
332
334
336
336
338

Thursday 21

Waxing Gibbous 61%

12:08

01:00

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

Sun - Rise: 07:21, Set: 17:23, Transit: 12:22. Moon - Rise: 12:08, Set: 01:00. Civil Dark: 17:51 - 06:53. Nautical Dark: 18:23 - 06:21. Astro Dark: 18:54 - 05:50

Total Clouds (% Sky Obscured)

35
100
100
100
100
100
100
80
0
0
1
1
1
1
1
1
86
86
86
86
86
86
100
100

Low Clouds (% Sky Obscured)

35
100
100
100
100
100
100
80
0
0
1
1
1
1
1
1
78
78
78
78
78
78
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
81
81
81
81
81
81
36
36

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
8
8
10
10
9
6
7
6
6
4
0
0
0
2
4
6
7
8
3
2

Fog (%)

35
100
100
100
100
100
100
80
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
None
None
None
None
None
None

Precipitation Probability (%)

1
1
1
1
2
2
2
3
4
7
10
12
14
13
13
13
10
9
5
4
3
2
2
2

Precipitation Amount (mm)

0.03
0.07
0.12
0.17
0.21
0.22
0.22
0.21
0.15
0.09
0.1
0.12
0.15
0.18
0.22
0.23
0.18
0.21
0.25
0.27
0.2
0.12
0.08
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-12
-12
-10
-10
-11
-11
-11
-8
-6
-4
-2
-2
-2
-3
-4
-5
-7
-8
-8
-8
-8
-10
-11

Dew Point (°C)

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

Relative Humidity (%)

72
69
69
58
62
67
76
83
79
76
68
64
63
66
73
84
89
93
86
80
75
74
92
94

Pressure (mb)

1025
1025
1024
1023
1022
1022
1021
1021
1020
1019
1017
1016
1014
1013
1012
1012
1013
1014
1015
1015
1016
1016
1016
1017

Ozone (du)

339
338
338
340
355
360
364
364
357
346
345
338
331
324
316
315
312
311
310
311
311
312
317
320

Friday 22

Waxing Gibbous 71%

12:36

01:58

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 Bad
00 Bad

Sun - Rise: 07:20, Set: 17:24, Transit: 12:22. Moon - Rise: 12:36, Set: 01:58. Civil Dark: 17:52 - 06:52. Nautical Dark: 18:24 - 06:20. Astro Dark: 18:55 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
92
92
92
92
92
92
30
30
30
30
30
30
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
92
92
92
92
92
92
30
30
30
30
30
30
100
100

Medium Clouds (% Sky Obscured)

36
36
36
36
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
2
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
76
76

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

2
2
2
2
2
2
2
2
3
5
8
8
10
10
11
9
9
7
4
4
4
4
3
5

Precipitation Amount (mm)

0.11
0.12
0.1
0.08
0.07
0.06
0.06
0.06
0.05
0.05
0.05
0.05
0.1
0.11
0.17
0.18
0.18
0.2
0.18
0.21
0.26
0.3
0.33
0.56

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-12
-10
-11
-12
-13
-14
-14
-11
-9
-6
-3
-2
-3
-4
-5
-7
-8
-8
-8
-7
-7
-6
-7

Dew Point (°C)

-8
-9
-9
-10
-10
-12
-12
-11
-9
-8
-7
-7
-6
-6
-5
-4
-5
-5
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

93
91
77
77
80
79
83
86
81
75
67
59
59
62
70
82
88
95
90
86
81
79
80
81

Pressure (mb)

1017
1017
1017
1017
1017
1019
1019
1019
1018
1017
1016
1015
1013
1012
1012
1012
1012
1013
1014
1014
1014
1014
1014
1013

Ozone (du)

320
320
321
322
320
321
321
322
323
324
321
321
323
324
324
323
324
324
324
325
325
327
332
333

Saturday 23

Waxing Gibbous 79%

13:09

02:56

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:20, Set: 17:25, Transit: 12:22. Moon - Rise: 13:09, Set: 02:56. Civil Dark: 17:53 - 06:52. Nautical Dark: 18:25 - 06:20. Astro Dark: 18:56 - 05:49

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

Medium Clouds (% Sky Obscured)

2
2
2
2
89
89
89
89
89
89
91
91
91
91
91
91
85
85
85
85
85
85
62
62

High Clouds (% Sky Obscured)

76
76
76
76
81
81
81
81
81
81
56
56
56
56
56
56
13
13
13
13
13
13
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
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
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.66
0.79
0.76
0.74
0.68
0.59
0.61
0.61
0.65
0.64
0.49
0.7
0.73
0.79
0.69
0.71
0.81
0.82
0.75
0.69
0.65
0.62
0.63
0.76

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-4
-5
-5
-6
-6
-6
-6
-5
-4
-4
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-6
-5
-5

Feels Like (°C)

-8
-9
-9
-9
-10
-10
-10
-10
-10
-9
-9
-8
-7
-8
-8
-9
-8
-9
-9
-9
-9
-10
-9
-9

Dew Point (°C)

-6
-6
-6
-6
-7
-7
-7
-7
-7
-6
-7
-7
-6
-6
-6
-6
-5
-6
-6
-6
-6
-7
-7
-7

Relative Humidity (%)

85
89
89
89
91
93
91
91
89
86
80
78
77
79
81
87
87
90
92
93
92
93
89
88

Pressure (mb)

1013
1013
1012
1012
1013
1013
1013
1013
1013
1012
1011
1010
1008
1007
1007
1007
1008
1009
1010
1011
1012
1012
1012
1013

Ozone (du)

335
335
337
337
336
337
337
337
337
337
336
336
337
339
340
340
343
343
341
341
343
346
348
350

Sunday 24

Waxing Gibbous 87%

13:47

03:56

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:19, Set: 17:26, Transit: 12:23. Moon - Rise: 13:47, Set: 03:56. Civil Dark: 17:54 - 06:51. Nautical Dark: 18:26 - 06:19. Astro Dark: 18:57 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
87
87
87
87
87
87
98
98

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
84
84
84
84
84
84
98
98

Medium Clouds (% Sky Obscured)

62
62
62
62
84
84
84
84
84
84
66
66
66
66
66
66
34
34
34
34
34
34
60
60

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)

0
0
2
6
7
6
4
2
1
1
1
1
0
1
1
1
2
3
5
7
10
10
10
10

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.95
1
0.71
0.35
0.16
0.1
0.07
0.07
0.11
0.19
0.25
0.25
0.23
0.21
0.2
0.19
0.17
0.14
0.13
0.13
0.14
0.15
0.18
0.26

Wind Speed/Direction (mph)

5
5
4
4
4
4
4
4
4
5
5
5
5
5
5
4
4
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-10
-11
-12
-13
-13
-14
-13
-12
-10
-8
-7
-6
-6
-7
-8
-9
-11
-9
-9
-9
-9
-11
-15

Dew Point (°C)

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

Relative Humidity (%)

89
89
85
80
76
76
79
77
76
74
69
65
62
63
68
77
80
87
81
76
73
74
87
90

Pressure (mb)

1013
1013
1013
1014
1014
1015
1016
1016
1015
1013
1012
1011
1009
1008
1008
1009
1009
1011
1012
1013
1013
1014
1014
1013

Ozone (du)

352
353
354
354
355
357
359
360
361
361
361
360
359
358
358
358
355
347
336
328
324
322
320
318

Monday 25

Waxing Gibbous 93%

14:32

04:55

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:18, Set: 17:27, Transit: 12:23. Moon - Rise: 14:32, Set: 04:55. Civil Dark: 17:55 - 06:51. Nautical Dark: 18:27 - 06:19. Astro Dark: 18:58 - 05:48

Total Clouds (% Sky Obscured)

98
98
98
98
99
99
99
99
99
99
98
98
98
98
98
98
86
86
86
86
86
86
100
100

Low Clouds (% Sky Obscured)

98
98
98
98
99
99
99
99
99
99
95
95
95
95
95
95
84
84
84
84
84
84
100
100

Medium Clouds (% Sky Obscured)

60
60
60
60
97
97
97
97
97
97
77
77
77
77
77
77
27
27
27
27
27
27
73
73

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)

10
10
10
10
10
10
10
10
10
8
4
3
1
0
0
0
0
1
1
1
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.38
0.49
0.52
0.51
0.49
0.48
0.46
0.38
0.24
0.11
0.06
0.06
0.1
0.14
0.15
0.16
0.18
0.23
0.35
0.47
0.46
0.44
0.49
0.62

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
69
68
69
74
81
85
74
69
61
57
54
55
59
66
71
76
86
85
83
82
83
85

Pressure (mb)

1013
1013
1012
1012
1012
1012
1013
1013
1012
1011
1011
1009
1008
1007
1007
1008
1008
1009
1010
1011
1011
1011
1011
1011

Ozone (du)

315
313
312
312
312
313
314
315
316
317
318
318
318
318
317
317
317
319
321
323
326
329
333
337

Forecast for Silverton, San Juan County, US (37.81,-107.66)

Generated: 19/01/21 01:27:58. Forecast: 19/01/21 to 25/01/21. Timezone: UTC-7.00