Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waxing Gibbous 93%

15:58

05:01

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 OK

Sun - Rise: 07:58, Set: 18:33, Transit: 13:16. Moon - Rise: 15:58, Set: 05:01. Civil Dark: 18:59 - 07:33. Nautical Dark: 19:27 - 07:04. Astro Dark: 19:56 - 06:36

Total Clouds (% Sky Obscured)

98
49
45
60
68
57
66
74
69
55
59
71
69
100
98
95
71
72
95
70
53
92
58
27

Low Clouds (% Sky Obscured)

98
42
39
52
64
50
56
71
65
46
49
58
52
99
98
94
70
65
91
66
52
91
58
24

Medium Clouds (% Sky Obscured)

16
29
24
38
31
33
45
27
38
38
38
51
45
20
15
29
27
33
31
29
13
35
20
6

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)

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

Precipitation Type

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

Precipitation Probability (%)

9
11
14
14
12
9
7
7
8
8
9
9
6
5
2
2
0
0
0
1
1
2
1
1

Precipitation Amount (mm)

0.07
0.09
0.11
0.09
0.07
0.06
0.05
0.05
0.06
0.07
0.09
0.1
0.07
0.04
0.02
0.01
0
0
0
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

15
13
13
13
12
12
12
12
12
12
12
11
11
11
10
10
10
10
10
11
11
11
11
11

Chance of Frost

Temperature (°C)

13
12
11
11
11
11
11
11
11
12
12
13
13
14
14
14
13
13
12
12
12
11
11
11

Feels Like (°C)

13
12
11
11
11
11
11
11
11
12
12
13
13
14
14
14
13
13
12
12
12
11
11
11

Dew Point (°C)

10
10
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
10
10
10
10
10
10

Relative Humidity (%)

84
90
95
97
96
95
95
95
95
93
90
85
81
77
75
76
78
81
85
88
91
93
95
96

Pressure (mb)

1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1025
1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026

Ozone (du)

262
259
257
256
256
256
258
260
262
263
263
263
262
260
258
257
256
255
254
253
252
252
252
252

Saturday 19

Waxing Gibbous 98%

16:57

06:06

01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 07:58, Set: 18:34, Transit: 13:16. Moon - Rise: 16:57, Set: 06:06. Civil Dark: 18:59 - 07:33. Nautical Dark: 19:28 - 07:04. Astro Dark: 19:56 - 06:36

Total Clouds (% Sky Obscured)

60
100
97
41
23
39
75
92
81
56
56
35
68
96
66
61
92
63
88
95
86
48
56
94

Low Clouds (% Sky Obscured)

60
100
97
41
23
37
75
91
80
56
56
34
68
96
66
60
92
63
88
95
86
48
56
94

Medium Clouds (% Sky Obscured)

10
31
16
7
2
9
20
21
10
6
8
3
6
9
6
6
3
2
3
4
1
1
0
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
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.02

Wind Speed/Direction (mph)

11
10
10
10
11
11
11
11
11
11
11
11
11
10
10
10
10
10
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

95
95
95
94
94
93
92
92
91
88
84
79
78
78
79
81
83
86
88
90
92
93
95
96

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1027
1027
1026
1026
1026
1026
1027
1027
1027
1028
1028
1027

Ozone (du)

252
252
252
252
252
252
253
254
254
254
255
255
254
254
254
253
253
253
253
253
253
252
252
252

Sunday 20

Waxing Gibbous 100%

18:01

07:09

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

Sun - Rise: 07:58, Set: 18:35, Transit: 13:16. Moon - Rise: 18:01, Set: 07:09. Civil Dark: 19:00 - 07:33. Nautical Dark: 19:29 - 07:04. Astro Dark: 19:57 - 06:36

Total Clouds (% Sky Obscured)

64
38
41
66
72
92
65
48
24
31
32
44
96
94
88
95
90
100
100
100
100
100
100
95

Low Clouds (% Sky Obscured)

64
38
41
66
72
92
65
48
24
31
32
44
96
94
88
94
89
100
100
100
100
100
100
95

Medium Clouds (% Sky Obscured)

1
1
1
3
3
2
1
1
1
0
0
0
1
1
7
17
31
40
40
40
40
40
40
14

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)

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

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

Precipitation Probability (%)

3
2
0
0
2
2
2
0
0
0
0
0
0
0
0
3
4
5
5
5
3
8
11
12

Precipitation Amount (mm)

0.01
0.01
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.02
0.04
0.03
0.02
0.02
0.04
0.1
0.14

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
13
14
15
15
16
16
15
15
14
14
13
13
13
12
12

Feels Like (°C)

12
12
12
12
12
12
12
12
12
13
14
15
15
16
16
15
15
14
14
13
13
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

95
95
94
93
92
90
89
89
87
83
78
74
71
70
70
73
78
84
89
94
98
100
100
100

Pressure (mb)

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

Ozone (du)

252
252
252
252
252
252
252
253
253
253
253
253
253
253
253
252
252
252
251
250
250
250
250
251

Monday 21

Full Moon 100%

19:09

08:09

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: 07:57, Set: 18:36, Transit: 13:17. Moon - Rise: 19:09, Set: 08:09. Civil Dark: 19:01 - 07:32. Nautical Dark: 19:30 - 07:04. Astro Dark: 19:58 - 06:36

Total Clouds (% Sky Obscured)

95
95
95
95
95
99
99
99
99
99
99
70
70
70
70
70
70
85
85
85
85
85
85
63

Low Clouds (% Sky Obscured)

95
95
95
95
95
96
96
96
96
96
96
69
69
69
69
69
69
84
84
84
84
84
84
54

Medium Clouds (% Sky Obscured)

14
14
14
14
14
48
48
48
48
48
48
16
16
16
16
16
16
59
59
59
59
59
59
45

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)

8
8
8
8
8
8
8
8
8
8
8
8
9
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

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

Precipitation Probability (%)

11
7
6
8
12
16
15
10
7
6
6
6
4
4
4
4
5
6
6
6
6
5
4
2

Precipitation Amount (mm)

0.09
0.03
0.02
0.02
0.06
0.11
0.11
0.08
0.06
0.06
0.05
0.05
0.04
0.04
0.03
0.03
0.04
0.05
0.05
0.04
0.03
0.02
0.02
0.02

Wind Speed/Direction (mph)

10
10
10
10
11
12
13
14
14
14
13
13
13
12
12
12
12
12
13
13
13
13
13
12

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
12
12
13
14
14
14
14
13
13
12
12
12
12
11
11

Feels Like (°C)

12
12
12
12
12
12
12
12
12
12
12
13
14
14
14
14
13
13
12
12
12
12
11
11

Dew Point (°C)

12
12
12
12
11
11
11
11
11
11
10
10
10
10
10
10
10
11
11
10
10
10
10
10

Relative Humidity (%)

100
100
100
98
96
95
94
94
94
93
89
85
80
78
78
80
84
88
90
91
92
92
93
92

Pressure (mb)

1026
1026
1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1027
1026
1025
1025
1025
1025
1026
1026
1026
1027
1027
1026

Ozone (du)

251
251
250
251
251
251
251
251
251
250
250
250
250
251
251
252
253
254
254
254
255
255
255
255

Tuesday 22

Waning Gibbous 99%

20:19

09:03

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
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: 07:57, Set: 18:37, Transit: 13:17. Moon - Rise: 20:19, Set: 09:03. Civil Dark: 19:02 - 07:32. Nautical Dark: 19:30 - 07:04. Astro Dark: 19:59 - 06:35

Total Clouds (% Sky Obscured)

63
63
63
63
63
34
34
34
34
34
34
58
58
58
58
58
58
63
63
63
63
63
63
94

Low Clouds (% Sky Obscured)

54
54
54
54
54
28
28
28
28
28
28
43
43
43
43
43
43
48
48
48
48
48
48
94

Medium Clouds (% Sky Obscured)

45
45
45
45
45
14
14
14
14
14
14
44
44
44
44
44
44
45
45
45
45
45
45
30

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
9
8
8
8
8
8
8
8
8
9
9
9
9
8
8
8
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
0
0
0

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.02
0.03
0.04
0.04
0.05
0.05
0.05
0.04
0.04
0.04
0.03
0.03
0.03
0.04
0.04
0.03
0.04
0.05
0.06
0.07
0.07
0.05
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
11
12
12
13
13
13
13
13
13
12
12
12
12
12
11
11

Feels Like (°C)

11
11
11
11
11
11
11
11
11
12
12
13
13
13
13
13
13
12
12
12
12
12
11
11

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
11
11
11

Relative Humidity (%)

92
93
94
93
94
94
93
92
92
90
86
82
81
81
82
84
86
88
91
94
96
97
97
96

Pressure (mb)

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

Ozone (du)

256
258
260
262
264
265
266
266
266
266
265
265
266
267
268
269
270
272
275
278
281
282
282
281

Wednesday 23

Waning Gibbous 95%

21:27

09:52

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 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:57, Set: 18:38, Transit: 13:17. Moon - Rise: 21:27, Set: 09:52. Civil Dark: 19:03 - 07:32. Nautical Dark: 19:31 - 07:03. Astro Dark: 19:59 - 06:35

Total Clouds (% Sky Obscured)

94
94
94
94
94
43
43
43
43
43
43
100
100
100
100
100
100
41
41
41
41
41
41
67

Low Clouds (% Sky Obscured)

94
94
94
94
94
41
41
41
41
41
41
100
100
100
100
100
100
39
39
39
39
39
39
59

Medium Clouds (% Sky Obscured)

30
30
30
30
30
26
26
26
26
26
26
69
69
69
69
69
69
17
17
17
17
17
17
46

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)

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

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.03
0.03
0.03
0.03
0.03
0.03
0.02
0.01
0.01
0.01
0.02
0.03
0.03
0.03
0.03
0.03
0.02
0.02
0.02
0.02
0.02
0.03
0.05
0.07

Wind Speed/Direction (mph)

14
14
14
14
13
13
13
12
12
12
12
12
12
12
12
12
12
12
11
11
10
11
11
11

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
12
12
13
13
14
14
14
13
13
13
12
12
12
12
12
11

Feels Like (°C)

11
11
11
11
11
11
11
11
12
12
13
13
14
14
14
13
13
13
12
12
12
12
12
11

Dew Point (°C)

10
10
10
10
10
10
9
9
9
9
9
9
10
10
10
10
10
10
10
10
10
10
11
11

Relative Humidity (%)

95
94
93
91
90
89
88
88
87
85
81
77
75
76
77
79
81
83
85
87
89
91
94
95

Pressure (mb)

1026
1025
1025
1025
1024
1024
1024
1025
1025
1025
1025
1025
1025
1024
1023
1022
1022
1022
1022
1023
1023
1023
1023
1023

Ozone (du)

279
277
275
273
272
271
271
271
271
271
271
271
270
270
270
269
269
269
270
270
271
271
271
272

Thursday 24

Waning Gibbous 87%

22:33

10:36

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: 07:56, Set: 18:38, Transit: 13:17. Moon - Rise: 22:33, Set: 10:36. Civil Dark: 19:03 - 07:32. Nautical Dark: 19:32 - 07:03. Astro Dark: 20:00 - 06:35

Total Clouds (% Sky Obscured)

67
67
67
67
67
52
52
52
52
52
52
64
64
64
64
64
64
63
63
63
63
63
63
56

Low Clouds (% Sky Obscured)

59
59
59
59
59
42
42
42
42
42
42
45
45
45
45
45
45
35
35
35
35
35
35
50

Medium Clouds (% Sky Obscured)

46
46
46
46
46
30
30
30
30
30
30
41
41
41
41
41
41
55
55
55
55
55
55
31

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)

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

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.07
0.07
0.06
0.04
0.02
0.02
0.01
0.01
0.01
0.02
0.04
0.05
0.05
0.03
0.03
0.05
0.08
0.11
0.09
0.06
0.05
0.04
0.04
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
12
12
12
12
12
12
12
12
13
14
14
14
14
14
13
13
13
13
13
12
12
12

Feels Like (°C)

11
11
12
12
12
12
12
12
12
12
13
14
14
14
14
14
13
13
13
13
13
12
12
12

Dew Point (°C)

11
11
10
10
10
10
10
10
10
10
10
10
10
11
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

95
95
93
92
92
91
89
87
85
84
81
79
78
79
81
84
87
89
90
90
91
93
95
96

Pressure (mb)

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

Ozone (du)

272
273
274
275
276
278
280
283
284
281
276
272
271
269
269
269
270
270
269
268
267
266
265
264

Forecast for La Matanza de Acentejo, Santa Cruz de Tenerife, ES (28.45,-16.46)

Generated: 18/01/19 01:43:10. Forecast: 18/01/19 to 24/01/19. Timezone: UTC+0.00