Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waxing Gibbous 91%

15:47

05:28

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

Sun - Rise: 07:05, Set: 17:15, Transit: 12:10. Moon - Rise: 15:47, Set: 05:28. Civil Dark: 17:42 - 06:38. Nautical Dark: 18:13 - 06:07. Astro Dark: 18:43 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
90
99
96
63
48
100
100
100
100
100
98
100
100
100
100

Low Clouds (% Sky Obscured)

98
0
98
99
100
100
100
100
100
86
94
96
49
23
100
100
100
100
99
90
100
100
100
100

Medium Clouds (% Sky Obscured)

38
70
24
32
59
45
29
36
98
56
96
21
32
12
31
24
91
100
98
76
98
94
74
9

High Clouds (% Sky Obscured)

99
100
100
93
51
95
98
100
78
9
0
0
31
36
30
24
8
0
58
95
90
3
44
12

ISS Passover

Visibility (miles)

3
2
2
3
4
4
4
5
4
5
5
4
6
8
10
10
10
10
10
10
10
9
8
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

Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Snow

Precipitation Probability (%)

100
100
92
88
86
80
81
81
85
85
85
79
60
48
47
39
44
42
37
32
24
17
8
6

Precipitation Amount (mm)

2.24
4.18
4.93
3.54
3.12
2.53
2.33
1.99
2.7
2.59
2.48
3.91
0.99
0.62
0.45
0.18
0.12
0.12
0.2
0.29
0.26
0.19
0.14
0.08

Wind Speed/Direction (mph)

12
13
13
14
14
14
14
14
13
13
12
12
14
16
19
21
22
23
23
22
22
21
21
20

Chance of Frost

Temperature (°C)

12
12
13
14
15
15
16
16
16
15
15
16
15
14
12
9
6
5
4
3
3
3
2
2

Feels Like (°C)

12
12
13
14
15
15
16
16
16
15
15
16
15
14
12
5
1
-0
-1
-2
-3
-4
-4
-4

Dew Point (°C)

12
12
12
13
13
14
14
14
15
15
14
14
13
12
9
7
4
3
1
0
-1
-2
-2
-3

Relative Humidity (%)

97
95
92
91
91
90
90
90
92
94
94
91
87
84
82
86
87
84
81
79
77
75
73
71

Pressure (mb)

1009
1008
1007
1005
1004
1003
1002
1002
1001
1001
1001
1000
1000
999
1001
1003
1005
1007
1009
1010
1012
1014
1015
1017

Ozone (du)

260
262
264
268
271
273
274
276
278
280
287
302
323
337
342
340
337
333
328
324
324
325
327
331

Saturday 19

Waxing Gibbous 99%

16:53

06:31

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

Sun - Rise: 07:04, Set: 17:16, Transit: 12:10. Moon - Rise: 16:53, Set: 06:31. Civil Dark: 17:43 - 06:37. Nautical Dark: 18:14 - 06:06. Astro Dark: 18:44 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
96
96
93
92
84
88
74
41
1
1
0
0
0
0
3
2
0
0
0
0

Low Clouds (% Sky Obscured)

100
100
100
100
96
96
93
92
84
88
74
41
1
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

12
0
0
0
0
0
0
0
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
3
2
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 (%)

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 (%)

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

Precipitation Amount (mm)

0.03
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

20
20
20
19
18
17
16
15
14
14
14
13
12
11
10
9
8
7
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
67
67
67
67
69
70
73
72
70
66
61
56
52
49
47
48
52
57
60
63
66
68

Pressure (mb)

1018
1019
1020
1021
1022
1024
1025
1026
1027
1028
1028
1029
1029
1028
1028
1027
1027
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

336
337
330
319
311
312
316
318
316
313
311
309
309
307
305
302
300
298
296
294
292
289
287
285

Sunday 20

Full Moon 100%

18:04

07:28

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

Sun - Rise: 07:04, Set: 17:17, Transit: 12:10. Moon - Rise: 18:04, Set: 07:28. Civil Dark: 17:44 - 06:37. Nautical Dark: 18:15 - 06:06. Astro Dark: 18:45 - 05:36

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
2
13
39
38
41
38
78
83
83
83
83
83
83
10
10
10
10
10

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
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
13
39
38
41
38
78
83
83
83
83
83
83
10
10
10
10
10

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
5
5
5
5
5
5
6
7
8
9
9
9
9
10
11
12
11
11
11
12
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
71
71
72
73
75
77
77
75
69
64
57
50
45
41
39
38
41
46
52
55
57
58
58

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1029
1029
1030
1030
1029
1029
1028
1027
1026
1025
1024
1024
1024
1023
1023
1023
1022

Ozone (du)

283
281
279
277
275
273
273
272
271
270
269
269
268
268
267
266
265
264
263
262
262
261
261
262

Monday 21

Waning Gibbous 98%

19:17

08:19

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

Sun - Rise: 07:04, Set: 17:18, Transit: 12:11. Moon - Rise: 19:17, Set: 08:19. Civil Dark: 17:45 - 06:36. Nautical Dark: 18:16 - 06:06. Astro Dark: 18:46 - 05:36

Total Clouds (% Sky Obscured)

10
73
73
73
73
73
73
100
100
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
0
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
2
2
2
2
96
96
96
96
96
96
100
100
100
100
100

High Clouds (% Sky Obscured)

10
73
73
73
73
73
73
72
72
72
72
72
72
98
98
98
98
98
98
98
98
98
98
98

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

1
1
0
0
0
1
1
2
5
5
4
4
4
5
8
13
19
29
38
48
61
66
69
76

Precipitation Amount (mm)

0.01
0.01
0
0
0
0.01
0.02
0.04
0.07
0.06
0.05
0.06
0.07
0.09
0.13
0.18
0.25
0.3
0.38
0.49
0.61
0.77
0.99
1.52

Wind Speed/Direction (mph)

15
15
15
15
15
15
15
15
17
19
20
21
21
22
21
21
20
20
20
20
20
20
20
19

Chance of Frost

Temperature (°C)

4
4
4
5
5
6
6
7
8
8
9
9
10
11
12
12
12
13
13
14
14
15
15
14

Feels Like (°C)

-1
-1
-0
0
1
2
2
3
4
4
5
5
10
11
12
12
12
13
13
14
14
15
15
14

Dew Point (°C)

-4
-3
-3
-2
-1
-0
1
2
5
5
6
6
7
8
9
9
10
10
11
11
11
12
12
11

Relative Humidity (%)

59
60
60
62
64
67
70
73
81
82
83
83
82
81
82
84
86
85
83
83
83
83
83
83

Pressure (mb)

1022
1022
1021
1021
1021
1021
1020
1020
1019
1020
1019
1019
1019
1018
1018
1017
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

262
262
262
262
261
262
262
262
262
262
262
261
261
261
261
260
261
262
263
265
268
271
274
276

Tuesday 22

Waning Gibbous 93%

20:28

09:03

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

Sun - Rise: 07:03, Set: 17:19, Transit: 12:11. Moon - Rise: 20:28, Set: 09:03. Civil Dark: 17:46 - 06:36. Nautical Dark: 18:17 - 06:05. Astro Dark: 18:47 - 05:35

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
48
48
48
48
48
48
100
100
100
100
100
100
100
100
100
100
100
100
91
91
91
91
91

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
97
97
97
97
97
100
100
100
100
100
100
98
98
98
98
98

High Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

3
2
3
4
4
4
2
1
1
1
2
2
1
2
4
6
8
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

Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
None

Precipitation Probability (%)

79
80
79
79
76
66
55
53
51
45
38
35
29
31
39
48
46
32
20
14
11
8
6
5

Precipitation Amount (mm)

2.45
3.08
2.65
2.02
1.85
2
2.2
2.23
1.95
1.56
1.21
0.87
0.57
0.46
0.64
1.06
1.4
1.35
1.12
0.88
0.67
0.46
0.33
0.27

Wind Speed/Direction (mph)

18
17
16
16
15
11
11
10
9
12
13
14
14
15
15
15
15
15
14
14
14
14
13
13

Chance of Frost

Temperature (°C)

12
11
11
11
11
11
11
10
8
6
5
4
4
3
3
3
2
2
3
3
2
2
1
1

Feels Like (°C)

12
11
11
11
11
11
11
10
6
3
0
-1
-1
-2
-2
-3
-3
-3
-2
-2
-3
-3
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
82
82
81
81
81
84
86
89
90
90
90
89
88
87
84
80
78
77
77
76
77

Pressure (mb)

1016
1016
1016
1017
1017
1017
1018
1018
1019
1020
1020
1020
1020
1019
1018
1017
1017
1016
1016
1016
1016
1017
1017
1016

Ozone (du)

277
279
281
283
284
286
288
289
290
290
290
289
287
286
285
285
285
285
285
286
288
291
295
299

Wednesday 23

Waning Gibbous 86%

21:37

09:43

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

Sun - Rise: 07:02, Set: 17:20, Transit: 12:11. Moon - Rise: 21:37, Set: 09:43. Civil Dark: 17:47 - 06:36. Nautical Dark: 18:17 - 06:05. Astro Dark: 18:48 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
80
80
80
80
80

Low Clouds (% Sky Obscured)

91
93
93
93
93
93
93
34
34
34
34
34
34
23
23
23
23
23
23
0
0
0
0
0

Medium Clouds (% Sky Obscured)

98
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
22
22
22
22
22

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
80
80
80
80
80

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

Precipitation Probability (%)

4
4
5
6
6
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.24
0.24
0.35
0.52
0.55
0.29
0.05
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
11
10
10
9
9
9
8
7
6
6
6
7
8
9
9
8
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
77
78
80
81
81
79
77
73
68
64
57
53
51
50
51
55
62
69
72
73
74
75

Pressure (mb)

1016
1015
1015
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1018
1018
1018
1017
1017
1018
1018
1018
1018
1019
1018

Ozone (du)

304
308
313
317
318
315
310
307
309
312
317
322
327
332
337
341
345
349
353
356
359
361
364
370

Thursday 24

Waning Gibbous 76%

22:43

10:19

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

Sun - Rise: 07:02, Set: 17:21, Transit: 12:11. Moon - Rise: 22:43, Set: 10:19. Civil Dark: 17:48 - 06:35. Nautical Dark: 18:18 - 06:04. Astro Dark: 18:48 - 05:34

Total Clouds (% Sky Obscured)

80
98
98
98
98
98
98
11
11
11
11
11
11
0
0
0
0
0
0
98
98
98
98
98

Low Clouds (% Sky Obscured)

0
76
76
76
76
76
76
11
11
11
11
11
11
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

22
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
87
87
87
87
87

High Clouds (% Sky Obscured)

80
95
95
95
95
95
95
0
0
0
0
0
0
0
0
0
0
0
0
98
98
98
98
98

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
0.01
0

Wind Speed/Direction (mph)

7
7
6
6
5
6
7
8
8
8
8
10
11
12
14
16
17
17
15
15
15
15
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
76
76
76
77
79
79
81
80
79
76
69
63
58
54
52
53
56
60
59
58
57
56

Pressure (mb)

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

Ozone (du)

376
380
383
385
384
382
378
375
371
368
366
366
367
368
368
367
367
369
370
371
371
371
370
371

Forecast for Memphis, Shelby County, US (35.08,-89.85)

Generated: 18/01/19 23:00:42. Forecast: 18/01/19 to 24/01/19. Timezone: UTC-6.00