Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 21%

03:44

12:47

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

Sun - Rise: 07:53, Set: 16:28, Transit: 12:11. Moon - Rise: 03:44, Set: 12:47. Civil Dark: 17:06 - 07:15. Nautical Dark: 17:47 - 06:34. Astro Dark: 18:26 - 05:55

Total Clouds (% Sky Obscured)

0
0
2
33
15
6
2
14
10
0
0
0
0
1
2
16
23
49
86
72
72
29
2
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
2
3
2
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
33
15
6
2
14
10
0
0
0
0
1
1
5
8
48
86
70
71
27
1
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
12
16
0
2
4
3
3
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
1
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
3
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
5
3
2
1
1
1
0
0
-0
-0
-1
-1
-1
-1
-1
-1
-1
-1
0
2
3
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
74
76
78
80
80
80
79
78
78
78
78
79
79
79
80
81
82
82
80
77
74
71

Pressure (mb)

1045
1046
1046
1047
1047
1048
1048
1048
1048
1049
1049
1049
1049
1049
1048
1048
1048
1048
1048
1048
1049
1048
1048
1047

Ozone (du)

339
338
338
337
337
338
339
340
339
338
337
337
337
337
336
335
334
335
337
339
339
338
337
337

Monday 20

Waning Crescent 13%

04:58

13:23

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

Sun - Rise: 07:51, Set: 16:30, Transit: 12:12. Moon - Rise: 04:58, Set: 13:23. Civil Dark: 17:07 - 07:14. Nautical Dark: 17:48 - 06:33. Astro Dark: 18:28 - 05:54

Total Clouds (% Sky Obscured)

6
6
6
1
1
1
1
4
5
0
2
11
17
8
15
21
18
10
4
7
26
44
77
63

Low Clouds (% Sky Obscured)

0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
6
5
0
0
0
1
4
5
0
2
11
17
8
15
21
18
9
4
6
6
6
20
43

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
2
20
40
70
35

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
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
3
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
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
1
1
1
1
2
2
2

Chance of Frost

Temperature (°C)

6
6
6
4
3
2
1
1
1
1
1
1
0
0
0
-0
-0
-0
-0
-0
1
3
4
6

Feels Like (°C)

6
6
6
4
3
2
1
1
1
1
1
1
0
0
0
-0
-0
-0
-0
-0
1
3
4
6

Dew Point (°C)

0
1
-0
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-0
1
1

Relative Humidity (%)

69
67
67
70
72
72
73
74
75
76
77
78
80
81
82
83
83
84
85
86
84
82
79
72

Pressure (mb)

1046
1046
1046
1046
1045
1045
1045
1045
1044
1044
1044
1044
1043
1043
1043
1042
1042
1042
1042
1042
1042
1042
1042
1041

Ozone (du)

336
334
329
323
318
318
319
320
320
320
320
320
320
320
318
316
314
313
313
312
310
309
307
306

Tuesday 21

Waning Crescent 6%

06:05

No Set

14 OK
15 Bad
16 Good
17 Good
18 OK
19 Good
20 Good
21 Good
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: 07:50, Set: 16:32, Transit: 12:12. Moon - Rise: 06:05, Set: No Set. Civil Dark: 17:09 - 07:13. Nautical Dark: 17:50 - 06:33. Astro Dark: 18:29 - 05:53

Total Clouds (% Sky Obscured)

48
55
20
20
25
12
2
6
58
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
6
58
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
3
6
8
11
1
2
0
0
0
0
0
0
6
17
19
19
19
19
19
19
1
1

High Clouds (% Sky Obscured)

48
55
18
15
19
1
1
0
0
0
0
0
0
4
0
0
6
6
6
6
6
6
15
15

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
2
0
41
41
40
41
41
2
2
2
2
2
2
2
2
2

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
1
3
3
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
71
71
73
74
78
78
79
80
81
83
84
86
90
92
94
96
97
99
98
95
93
87
83

Pressure (mb)

1041
1041
1040
1040
1040
1040
1040
1039
1040
1040
1039
1039
1039
1038
1038
1038
1037
1037
1038
1038
1038
1038
1037
1037

Ozone (du)

305
304
303
303
302
302
302
302
304
307
310
312
315
317
318
319
320
322
323
325
326
327
328
329

Wednesday 22

Waning Crescent 2%

07:02

14:08

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: 07:49, Set: 16:33, Transit: 12:12. Moon - Rise: 07:02, Set: 14:08. Civil Dark: 17:10 - 07:12. Nautical Dark: 17:51 - 06:32. Astro Dark: 18:30 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
91
91
91
91
91
91
63
63
63
63
63
63
100
100
100
100
100
100
94
94

Low Clouds (% Sky Obscured)

100
100
100
100
91
91
91
91
91
91
63
63
63
63
63
63
100
100
100
100
100
100
94
94

Medium 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
0
0

High Clouds (% Sky Obscured)

15
15
15
15
3
3
3
3
3
3
2
2
2
2
2
2
0
0
0
0
0
0
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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
2
2
2
2
2
1
1
1
2
2
2
2
2
3
3
2
0
2

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.01
0.01
0
0.01

Wind Speed/Direction (mph)

6
5
5
5
5
5
5
6
6
6
6
6
5
5
5
5
5
5
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
85
88
91
93
94
93
93
86
87
89
91
93
93
95
97
100
100
98
97
91
85

Pressure (mb)

1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1034
1034
1034
1033
1033
1032
1032
1032
1032
1032
1031
1030

Ozone (du)

329
329
329
329
329
329
329
329
329
329
328
326
323
320
318
316
314
312
310
309
307
306
305
304

Thursday 23

Waning Crescent 0%

07:50

15:02

14 Bad
15 Bad
16 Bad
17 Bad
18 Good
19 OK
20 OK
21 OK
22 OK
23 OK
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: 07:48, Set: 16:35, Transit: 12:12. Moon - Rise: 07:50, Set: 15:02. Civil Dark: 17:12 - 07:11. Nautical Dark: 17:53 - 06:31. Astro Dark: 18:32 - 05:52

Total Clouds (% Sky Obscured)

94
94
94
94
14
14
14
14
14
14
97
97
97
97
97
97
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
94
94
94
14
14
14
14
14
14
97
97
97
97
97
97
95
95
95
95
95
95
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
35
35
35
35
35
35
87
87

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
90
90
90
90
90
90
77
77

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
2
2
2
2
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
0
0
2

Precipitation Amount (mm)

0.01
0.01
0.02
0.02
0.02
0.01
0
0
0
0.01
0.02
0.02
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
7
7
5
4
4
4
4
4
3
3
3
3
3
4
4
4
4
4
4
5
8
11

Dew Point (°C)

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

Relative Humidity (%)

80
79
81
83
87
88
88
89
89
89
90
92
94
94
94
95
95
95
96
97
93
87
76
67

Pressure (mb)

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

Ozone (du)

302
301
300
300
299
298
298
297
296
294
294
294
296
297
299
302
303
300
296
292
288
285
282
281

Friday 24

New Moon 1%

08:27

16:03

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: 07:47, Set: 16:37, Transit: 12:13. Moon - Rise: 08:27, Set: 16:03. Civil Dark: 17:13 - 07:10. Nautical Dark: 17:54 - 06:30. Astro Dark: 18:33 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
95
95

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
96
96
96
96
96
96
47
47
47
47
47
47
29
29

Medium Clouds (% Sky Obscured)

87
87
87
87
91
91
91
91
91
91
45
45
45
45
45
45
59
59
59
59
59
59
4
4

High Clouds (% Sky Obscured)

77
77
77
77
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
93
93

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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
Very Light Rain
None
None

Precipitation Probability (%)

2
2
3
3
2
2
2
1
2
2
2
2
2
2
2
1
2
3
7
11
13
10
5
4

Precipitation Amount (mm)

0.02
0.03
0.06
0.09
0.11
0.09
0.07
0.06
0.06
0.07
0.08
0.07
0.06
0.04
0.03
0.01
0.01
0.05
0.13
0.18
0.12
0.06
0.03
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
10
7
7
7
8
8
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
66
71
80
80
80
78
75
75
76
77
81
84
86
89
89
92
94
95
96
95
96
98
98

Pressure (mb)

1021
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1015
1016
1016
1016
1015
1015
1015

Ozone (du)

281
281
281
281
282
283
286
288
290
292
294
295
296
297
298
299
300
299
299
299
298
299
299
300

Saturday 25

Waxing Crescent 3%

08:57

17:09

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: 07:45, Set: 16:38, Transit: 12:13. Moon - Rise: 08:57, Set: 17:09. Civil Dark: 17:15 - 07:09. Nautical Dark: 17:56 - 06:29. Astro Dark: 18:35 - 05:50

Total Clouds (% Sky Obscured)

95
95
95
95
74
74
74
74
74
74
100
100
100
100
100
100
100
100
100
100
100
100
67
67

Low Clouds (% Sky Obscured)

29
29
29
29
41
41
41
41
41
41
100
100
100
100
100
100
100
100
100
100
100
100
67
67

Medium Clouds (% Sky Obscured)

4
4
4
4
17
17
17
17
17
17
2
2
2
2
2
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

93
93
93
93
56
56
56
56
56
56
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
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

0
0
4
4
3
3
3
4
4
5
9
6
5
10
8
14
20
14
9
8
11
16
14
19

Precipitation Amount (mm)

0
0
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0.02
0.03
0.03
0.03
0.04
0.05
0.08
0.11
0.07
0.03
0.02
0.02
0.04
0.08
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
9
9

Feels Like (°C)

5
4
5
5
5
6
6
5
5
5
5
5
5
6
6
6
6
5
5
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

99
99
97
95
94
93
92
93
94
95
97
98
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

300
301
301
301
300
300
299
299
300
301
303
306
311
314
317
319
321
322
323
323
324
323
323
322

Forecast for Crawley, West Sussex, UK (51.11,-0.19)

Generated: 19/01/20 14:30:19. Forecast: 19/01/20 to 25/01/20. Timezone: UTC+0.00