Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 19%

03:31

12:32

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 OK
04 OK
05 OK
06 Good
07 Good
08 Good

Sun - Rise: 07:23, Set: 16:42, Transit: 12:03. Moon - Rise: 03:31, Set: 12:32. Civil Dark: 17:14 - 06:51. Nautical Dark: 17:50 - 06:15. Astro Dark: 18:25 - 05:40

Total Clouds (% Sky Obscured)

100
98
98
98
97
93
95
95
98
100
100
100
96
72
59
27
9
1
2
6
0
0
0
0

Low Clouds (% Sky Obscured)

98
96
97
96
94
90
93
93
95
99
100
100
88
67
59
27
9
1
2
6
0
0
0
0

Medium Clouds (% Sky Obscured)

78
24
27
87
95
87
60
83
86
88
88
74
67
45
3
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
84
12
39
0
0
6
5
52
68
9
5
67
9
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

6
6
5
5
6
8
6
9
11
11
9
8
7
2
1
1
2
1
1
1
1
0
0
0

Precipitation Amount (mm)

0.13
0.03
0.05
0.04
0.05
0.08
0.04
0.06
0.09
0.09
0.09
0.07
0.07
0.02
0.01
0.02
0.02
0.01
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

9
10
10
10
11
10
9
8
7
7
7
8
8
8
8
8
8
8
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

-8
-9
-10
-10
-9
-9
-9
-9
-10
-10
-10
-11
-12
-13
-14
-14
-15
-15
-15
-16
-17
-18
-19
-18

Feels Like (°C)

-15
-16
-17
-17
-17
-16
-16
-15
-15
-15
-16
-17
-19
-20
-21
-21
-22
-22
-22
-23
-24
-25
-26
-26

Dew Point (°C)

-10
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-13
-15
-16
-17
-17
-18
-18
-18
-19
-20
-21
-21
-21

Relative Humidity (%)

86
86
87
86
85
82
80
80
83
87
88
85
81
79
77
77
78
77
79
80
80
80
81
81

Pressure (mb)

1003
1004
1005
1005
1006
1007
1008
1009
1010
1011
1013
1014
1014
1015
1016
1017
1018
1018
1019
1020
1021
1023
1024
1025

Ozone (du)

414
413
413
412
408
401
392
383
377
371
366
362
360
358
357
356
356
357
359
361
362
362
362
362

Monday 20

Waning Crescent 18%

04:39

13:08

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 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK

Sun - Rise: 07:22, Set: 16:43, Transit: 12:03. Moon - Rise: 04:39, Set: 13:08. Civil Dark: 17:15 - 06:50. Nautical Dark: 17:51 - 06:14. Astro Dark: 18:26 - 05:39

Total Clouds (% Sky Obscured)

0
0
0
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
3
0
0

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
5
0
0
0

High Clouds (% Sky Obscured)

0
0
0
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
8
8
8
8
8
9
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

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
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
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-17
-15
-14
-13
-12
-11
-11
-12
-13
-14
-15
-16
-16
-16
-17
-17
-18
-18
-19
-20
-20
-21
-21
-19

Feels Like (°C)

-24
-23
-22
-20
-19
-18
-18
-19
-20
-21
-21
-22
-22
-22
-23
-23
-24
-24
-25
-25
-25
-25
-25
-19

Dew Point (°C)

-19
-19
-18
-17
-17
-17
-17
-17
-18
-18
-19
-19
-19
-19
-19
-20
-20
-21
-21
-21
-22
-22
-22
-21

Relative Humidity (%)

80
76
74
71
67
64
64
65
68
71
73
77
79
83
83
83
83
83
85
85
85
85
87
84

Pressure (mb)

1025
1026
1026
1026
1025
1025
1025
1025
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1029
1028
1029
1030
1030
1031

Ozone (du)

362
362
363
363
362
361
359
357
356
356
355
353
350
348
346
345
343
342
341
342
346
352
358
361

Tuesday 21

Waning Crescent 11%

05:42

13:49

09 Good
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
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

Sun - Rise: 07:22, Set: 16:45, Transit: 12:04. Moon - Rise: 05:42, Set: 13:49. Civil Dark: 17:17 - 06:50. Nautical Dark: 17:53 - 06:14. Astro Dark: 18:28 - 05:39

Total Clouds (% Sky Obscured)

0
100
94
97
91
96
84
63
46
42
77
84
92
93
97
91
90
90
90
90
90
90
77
77

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
27
63
94
80
75
75
75
75
75
75
66
66

Medium Clouds (% Sky Obscured)

0
99
93
94
68
96
84
63
46
42
77
83
91
91
89
86
84
84
84
84
84
84
70
70

High Clouds (% Sky Obscured)

0
100
44
79
86
70
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
8
7
7
6
6
4
2
1
2
4
5
6
7
8
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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.02
0.02
0.03
0.04
0.09
0.14
0.16
0.17
0.16
0.13
0.08
0.05
0.04
0.02
0.02
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-17
-15
-13
-11
-9
-7
-6
-6
-6
-7
-8
-8
-8
-7
-7
-6
-6
-5
-5
-6
-6
-7
-7
-6

Feels Like (°C)

-21
-19
-18
-16
-15
-13
-12
-12
-12
-13
-13
-13
-13
-13
-12
-12
-11
-11
-11
-11
-11
-12
-12
-11

Dew Point (°C)

-19
-18
-16
-14
-13
-12
-12
-11
-11
-12
-11
-11
-10
-9
-9
-8
-8
-7
-7
-7
-7
-7
-7
-7

Relative Humidity (%)

82
80
78
75
75
70
67
66
68
71
76
80
85
86
86
86
85
87
89
92
94
96
96
94

Pressure (mb)

1031
1031
1030
1029
1029
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1028

Ozone (du)

364
367
370
374
376
377
377
376
375
374
372
370
369
366
362
358
355
354
354
353
353
352
351
350

Wednesday 22

Waning Crescent 5%

06:37

14:38

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
08 Bad

Sun - Rise: 07:21, Set: 16:46, Transit: 12:04. Moon - Rise: 06:37, Set: 14:38. Civil Dark: 17:18 - 06:49. Nautical Dark: 17:54 - 06:13. Astro Dark: 18:29 - 05:38

Total Clouds (% Sky Obscured)

77
77
77
77
89
89
89
89
89
89
84
84
84
84
84
84
81
81
81
81
81
81
93
93

Low Clouds (% Sky Obscured)

66
66
66
66
7
7
7
7
7
7
1
1
1
1
1
1
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

70
70
70
70
1
1
1
1
1
1
0
0
0
0
0
0
48
48
48
48
48
48
0
0

High Clouds (% Sky Obscured)

2
2
2
2
88
88
88
88
88
88
84
84
84
84
84
84
71
71
71
71
71
71
93
93

ISS Passover

Visibility (miles)

9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
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

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 (%)

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

Precipitation Amount (mm)

0.01
0.01
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

8
9
9
9
9
10
10
10
10
10
11
11
10
10
10
10
10
10
10
10
9
9
9
10

Chance of Frost

Temperature (°C)

-5
-4
-2
-1
0
-0
-0
-1
-2
-3
-15
-14
-15
-17
-18
-16
-13
-8
-6
-5
-6
-6
-6
-6

Feels Like (°C)

-10
-9
-7
-6
-4
-5
-5
-6
-7
-8
-24
-22
-23
-25
-26
-24
-20
-14
-12
-11
-11
-12
-12
-12

Dew Point (°C)

-6
-6
-5
-4
-4
-4
-4
-5
-5
-5
-15
-14
-15
-17
-18
-16
-13
-8
-7
-7
-7
-7
-7
-7

Relative Humidity (%)

91
88
82
78
74
75
75
76
79
82
100
100
100
100
100
100
100
100
98
89
90
90
90
92

Pressure (mb)

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

Ozone (du)

349
348
347
346
346
346
346
347
347
348
349
351
354
356
356
355
355
356
357
358
358
357
357
358

Thursday 23

Waning Crescent 2%

07:24

15:33

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 Bad
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK

Sun - Rise: 07:20, Set: 16:47, Transit: 12:04. Moon - Rise: 07:24, Set: 15:33. Civil Dark: 17:19 - 06:48. Nautical Dark: 17:55 - 06:12. Astro Dark: 18:30 - 05:37

Total Clouds (% Sky Obscured)

93
93
93
93
98
98
98
98
98
98
42
42
42
42
42
42
92
92
92
92
92
92
27
27

Low Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
27

Medium Clouds (% Sky Obscured)

0
0
0
0
20
20
20
20
20
20
42
42
42
42
42
42
88
88
88
88
88
88
2
2

High Clouds (% Sky Obscured)

93
93
93
93
98
98
98
98
98
98
1
1
1
1
1
1
65
65
65
65
65
65
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
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

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

Precipitation Probability (%)

1
2
4
5
7
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-6
-8
-9
-10
-11
-11
-10
-11
-11
-11
-10
-7
-6
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3

Feels Like (°C)

-12
-14
-16
-17
-18
-17
-16
-16
-16
-16
-15
-12
-11
-9
-8
-7
-7
-7
-6
-6
-6
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

95
100
100
100
100
100
100
100
100
100
100
100
100
87
85
85
87
88
90
91
92
92
94
97

Pressure (mb)

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

Ozone (du)

359
360
360
360
360
360
361
362
363
364
365
366
367
368
369
370
372
373
375
377
380
384
387
389

Friday 24

New Moon 0%

08:03

16:33

09 OK
10 OK
11 OK
12 OK
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
08 Bad

Sun - Rise: 07:19, Set: 16:49, Transit: 12:04. Moon - Rise: 08:03, Set: 16:33. Civil Dark: 17:21 - 06:47. Nautical Dark: 17:56 - 06:11. Astro Dark: 18:31 - 05:37

Total Clouds (% Sky Obscured)

27
27
27
27
93
93
93
93
93
93
99
99
99
99
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
27
27
27
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
0
0

Medium Clouds (% Sky Obscured)

2
2
2
2
34
34
34
34
34
34
62
62
62
62
62
62
88
88
88
88
88
88
96
96

High Clouds (% Sky Obscured)

0
0
0
0
90
90
90
90
90
90
99
99
99
99
99
99
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
6
2
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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
2
4
6
12
15
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0.01
0.04
0.12
0.3
0.45
0.42

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-5
-7
-8
-9
-9
-8
-9
-10
-10
-9
-8
-7
-7
-7
-7
-7
-7
-7
-8
-8
-9
-9
-9

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
99
97
95
94
93
93
95
97
100
100
100
100

Pressure (mb)

1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

391
392
393
392
392
393
393
393
392
391
390
389
388
387
386
385
384
383
382
381
380
380
379
376

Saturday 25

Waxing Crescent 1%

08:36

17:36

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
08 Bad

Sun - Rise: 07:18, Set: 16:50, Transit: 12:04. Moon - Rise: 08:36, Set: 17:36. Civil Dark: 17:22 - 06:46. Nautical Dark: 17:58 - 06:11. Astro Dark: 18:32 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
95
95
95
95
95
95
95
95
95
95
95
95
100
100
100
100
100
100
95
95

Low Clouds (% Sky Obscured)

0
0
0
0
8
8
8
8
8
8
41
41
41
41
41
41
61
61
61
61
61
61
55
55

Medium Clouds (% Sky Obscured)

96
96
96
96
94
94
94
94
94
94
52
52
52
52
52
52
46
46
46
46
46
46
85
85

High Clouds (% Sky Obscured)

100
100
100
100
66
66
66
66
66
66
93
93
93
93
93
93
100
100
100
100
100
100
79
79

ISS Passover

Visibility (miles)

0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
8

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
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Snow
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

16
13
17
18
19
24
24
29
30
33
37
36
36
37
36
39
46
45
49
47
44
27
11
9

Precipitation Amount (mm)

0.3
0.24
0.29
0.39
0.47
0.48
0.47
0.47
0.51
0.58
0.63
0.6
0.56
0.55
0.62
0.74
0.89
1.12
1.39
1.45
1.1
0.64
0.33
0.16

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
94
91
84
79
74
75
76
80
81
84
85
86
87
90
92
92
95
96
95
96
96
96
97

Pressure (mb)

1023
1022
1022
1021
1020
1019
1019
1018
1017
1017
1016
1016
1015
1014
1013
1012
1011
1010
1009
1008
1008
1008
1008
1008

Ozone (du)

374
371
369
366
365
365
366
368
368
369
369
369
370
369
368
366
365
366
368
371
375
380
385
391

Forecast for Venise-en-Québec, QC J0J, Canada (45.08,-73.15)

Generated: 19/01/20 09:18:45. Forecast: 19/01/20 to 25/01/20. Timezone: UTC-5.00